Duesenberg Motors Company (sometimes referred to as "Duesy") was an American manufacturer of race cars and luxury automobiles. It was founded by brothers August and Frederick Duesenberg in 1913 in Saint Paul, Minnesota, where they built engines and race cars.[1] The brothers moved their operations to Elizabeth, New Jersey in 1916 to manufacture engines for World War I. In 1919, when their government contracts were cancelled, they moved to Indianapolis, Indiana, home of the Indianapolis Motor Speedway, and established the Duesenberg Automobile and Motors Company, Inc. (Delaware). In late 1926, E.L. Cord added Duesenberg to his Auburn Automobile Company. With the market for expensive luxury cars severely undercut by the Depression, Duesenberg folded in 1937.

Coordinates: 39°45′56″N 86°11′20″W / 39.7656358°N 86.1889736°W

Duesenberg Automobile & Motors Company, Inc.
  • Automobile manufacturing
  • Engine manufacturing
FoundedSaint Paul, Minnesota, United States (1913)
United States
Number of locations
1- Auburn, Indiana
Area served
Key people
August Duesenberg & Frederick Duesenberg
ServicesAutomobiles, ship and airplane engines


Duesenberg Family
Duesenberg family with Fred and August in the middle, ca. 1886

In 1913, brothers Fred and Augie Duesenberg founded Duesenberg Motors Company, Inc. on University Avenue in St. Paul, Minnesota, to build engines and race cars.[2] The brothers were self-taught engineers and built many experimental cars. Duesenberg cars were considered some of the best cars of the time, and were built entirely by hand. In 1914, Eddie Rickenbacker drove a "Duesy" to finish in 10th place at the Indianapolis 500, and Duesenberg won the race in 1924, 1925, and 1927. The fledgling company sidestepped into aviation engine manufacturing when Colonel R.C. Bolling and his commission acquired a license to produce the Bugatti U-16 for the U.S. Army Air Service. The end of World War I stopped this project before it could ever mature.

In 1921, Duesenberg provided the pace car for the Indy 500, driven by Fred Duesenberg. Also in 1921, Jimmy Murphy became the first American to win the French Grand Prix when he drove a Duesenberg to victory at Le Mans.

According to archives of The Des Moines Register, the first Duesenbergs were built at 915 Grand Ave in Des Moines, Iowa.


Model A (1921–1927)

At the end of World War I, they ceased building aviation and marine engines in Elizabeth, New Jersey at the corner of Newark Avenue and North Avenue. In 1919 the Duesenberg brothers sold their Minnesota and New Jersey factories to John Willys and moved to a new headquarters and factory in Indianapolis, where the "Duesenberg Automobile and Motors Company, Inc." was established in 1920 to begin production of passenger cars. The plant was located on a 17-acre (69,000 m2) site on West Washington street at Harding street until 1937, adjacent to the Overland Automobile factory.[3][4]

1923 Duesenberg Model A Rubay Touring p1
1923 Duesenberg Model A touring car at the Louwman Museum

Although the Duesenberg brothers were world-class engineers, they were neither good businessmen nor administrators; they were unable to sell all the units of their first passenger car, the Model A. This had the Duesenberg Straight-8 engine, the first "mass-produced" straight eight engine in the U.S. It was an extremely advanced and expensive automobile (prices began at $6,500),[5] offering features such as single overhead camshafts, four-valve cylinder heads, and the first four-wheel (16"[6]) hydraulic brakes (designed by Fred in conjunction with Lockheed)[7] offered on a passenger car anywhere (predating Adler's introduction to the European market in 1926 on the "Standard 6"). The Model A was a lighter and smaller vehicle than the competition. It was among the most powerful and the fastest cars of its time. Among the celebrities who purchased this model were Tom Mix and Rudolph Valentino.

The model experienced various delays going from prototype to production. Deliveries to dealers did not start until December 1921.[7] Sales lagged and the goal of building 100 Duesenbergs each month proved far too high, as the Indianapolis plant struggled to roll out one a day. In 1922 no more than 150 cars were manufactured,[8] and only 650 Model As were sold over a period of six years.

1922 Model A specifications

Engine Power Transmission Wheelbase Ground clearance Frame
260CID 1-bbl.[9] I8[10] 90-100 hp 3-speed manual[6] 134 in (3,404 mm) 10 in (254 mm) Chrome Nickel steel 6.40-inch (163 mm) in depth[6]

Winning races did not translate into financial success either, although that winning reputation would eventually attract new investors, who supplied the cash flow to prop up the production facility. The brothers continued to create excellent engines for cars, boats, and a few planes but only as employees of various capitalist investors who bought the rights to their famous family name.[5]

August and Fred Duesenberg, 1925
The Brothers Duesenberg pictured in 1925, August at left and Fred at right

The firm had already acquired a considerable aura of prestige when in October 1919, Fred signed over the rights to his name, patents and drawings for a passenger car to a pair of promoters, Newton E. Van Zandt and Luther M. Rankin.[7] On March 8, 1920, these men became president and vice president of the "Duesenberg Automobile and Motors Corporation of Indianapolis". Fred was chief engineer and Augie his assistant, and both were salaried as employees.

Van Zandt quit after a year, and business went from bad to worse in 1923. In 1924 the company went into receivership, but somehow it survived that year.[11] In 1925, the firm's name was changed to "Duesenberg Motors Corporation" and Fred assumed the title of president.[11] Fred and August struggled to keep the company, but to no avail, as they weren't able to raise enough capital.

Model X (1926–1927)

Model X Duesenbergs are very rare. It was a sportier version of the model A with a heavier and longer (136 in (3,500 mm) wheelbase) chassis and 100 hp (75 kW) engine that enabled it to reach 100 mph (161 km/h).[10] The most notable differences between the A and X were that the latter had hypoid differentials and all its valves were on one side; it sported the hydraulic brakes that Fred had originated on his 1914 racing cars. This braking system could have earned him a fortune if he had obtained a patent.[12]

According to Randy Ema, the top Duesenberg authority in the United States, only 13 were built. They fit in between the Duesenberg Model A and the famous J; only four were known to survive until automobile preservationist Jay Leno found a fifth X in a neighborhood garage in 2005.

Model J, SJ, SSJ, JN, SJN (1928–1937)

1930 Duesenberg J
1930 J Walker La Grande Torpedo Phaeton

E.L. Cord bought the company on October 26, 1925, for the brothers' engineering skills, talent and the brand name in order to produce luxury cars. He challenged Fred Duesenberg to design an automobile that would be the best in the world. Indeed, Cord wanted the biggest, fastest, and most expensive car ever made. He also ordered a large chassis to be able to compete with the biggest, most powerful, and most luxurious European cars of the era, such as Hispano-Suiza, Isotta Fraschini, Mercedes-Benz, and Rolls-Royce.

After Cord's takeover, the new company was renamed "Duesenberg, Inc." Fred would continue in the new organization, now with the title of vice president in charge of engineering and experimental work.[11] Whereas Augie had played an important role in the development of the Model A and its variant, the very rare X, he had nothing to do with the J and had no formal connection with Duesenberg, Inc. until later. According to the expert Marshall Merkes, "Cord did not want Augie around."[13] However, all Duesenberg racing cars produced after 1926 were Augie-built in an enterprise that functioned separately, and in a building apart from the main Duesenberg plant. He was also responsible for a number of engineering achievements like the superchargers he developed for both the Auburn and Cord motorcars.[14]

Duesenberg 1931
1931 Duesenberg J Murphy

The newly revived Duesenberg company set about to produce the Model J, which debuted December 1 at the New York Car Show of 1928. In Europe, it was launched at the Salon de l'automobile de Paris of 1929. The first and — at the time of the New York presentation — only example made of the series, the J-101, was a sweep-panel, dual-cowl phaeton, with coachwork by LeBaron, finished in silver and black.[15] By the time the Great Depression hit in October 1929, the Duesenberg Company had only built some 200 cars. An additional 100 orders were filled in 1930. Thus, the Model J fell short of the original goal to sell 500 cars a year.[16]

Model J engine
Model J engine

The Model J's straight-eight was based on the company's successful racing engines of the 1920s; designed by Duesenberg, they were manufactured by Lycoming,[17] another company owned by Cord. In unsupercharged form, the eight produced an impressive (for the period) 265 horsepower (198 kW),[10] aided by dual overhead camshafts and four valves per cylinder.[18] The Model J was capable of a top speed of 119 mph (192 km/h), and 94 mph (151 km/h) in second gear. Other cars featured larger-displacement engines, but none surpassed its power. It was also both the fastest and most expensive American automobile in the market.

As was the custom among the luxury car brands, only the chassis and engine were displayed, since the interior and body of the car would be coachbuilt to the owner's specifications. The chassis on most Model Js were the same, as was the styling of such elements as fenders, headlamps, radiator, hood and instrument panel.[19]

Duesenberg bodies came from both the United States and Europe, and the finished cars were some of the largest, grandest, most beautiful, and most elegant cars ever created. About half the Model Js built by Duesenberg had coachworks devised by the company's chief body designer, Gordon Buehrig.[19] The rest were by independent coachbuilders from the United States, such as Derham, Holbrook, Judkins,[20] LeBaron, Murphy, Rollston (later renamed Rollson), Walker, Weymann, and Willoughby, and from European works Fernandez et Darrin, Franay, Gurney Nutting, Saoutchik, etc.[15] However, other coachworks were made by Duesenberg branches in Chicago, New York City, Los Angeles, Philadelphia, Florida and Denver, as well as by smaller dealers. For the in-house bodies Duesenberg used the name of La Grande.

The chassis cost $8,500 ($9,500 after 1932); the completed base model cost between $13,000 and $19,000 (two of the American-bodied J's reached $25,000[14]), at a time when the average U.S. physician earned less than $3,000 a year. Figures are not available as to the prices charged by deluxe coachbuilders in Europe, but it is reasonable to assume the final selling price of the products mounted on the costly imported chassis were considerably higher than their all-American-built counterparts.[14]

The J was available in two versions of chassis with a different wheelbase; a long one (153.54 in (3.90 m))[10] and a short one (about 141.73 in (3.60 m)). There were also other special sizes, like the only two SSJs with a wheelbase shortened to 125 in (3.18 m) and a couple of cars with the wheelbase extended to 4 m (160 in) and over.

The dashboard included lights that reminded the driver the oil needed changing and the battery should be inspected.[21]

A series of minor modifications were carried out during the production life, but most of the design remained the same up until the factory closed in 1937. First to go was the four-speed gearbox, which proved unable to handle the engine's power. It was replaced by an unsynchronized three-speed gearbox, which was fitted to all subsequent Duesenbergs. Unlike almost all American manufacturers, Duesenberg did not switch to a fully synchronized gearbox in the mid-1930s, which made the Model J difficult to drive and outdated. By 1937 the chassis and gearbox were ancient compared to the competition.[22]

Regarding this model, it is necessary to emphasize that most of them (engine and chassis) were made in 1929 and 1930, but due to the Depression, high price, and other factors, were sold in subsequent years. The year in which it was bodied is used to date a particular J, though the chassis was made in an earlier year.

Duesenberg Convertible SJ LA Grand Dual-Cowl Phaeton 1935
1935 SJ LaGrande Dual-Cowl Phaeton

The supercharged version, often referred to as the SJ, was reputed to achieve 104 miles per hour (167 km/h) in second gear and have a top speed of 135–140 miles per hour (217–225 km/h) in third gear. Zero-to-60 mph (97 km/h) times of around eight seconds and 0–100 mph (0–161 km/h) in 17 seconds were reported for the SJ in spite of the unsynchronized transmissions, at a time when even the best cars of the era were not likely to reach 100 mph (160 km/h). Duesenbergs generally weighed around two and a half tons; up to three tons was not unusual, considering the wide array of custom coachwork available. The wheelbase was 142.5 in (362 cm).[23]

This rare supercharged Model J version, with 320 hp (239 kW) was also created by Fred Duesenberg.[14] and introduced in May 1932, only 36 units were built. Special-bodied models, such as the later "Mormon Meteor" chassis, achieved an average speed of over 135 mph (217 km/h)[24] and a one-hour average of over 152 mph (245 km/h) at Bonneville Salt Flats, Utah. The SJ's supercharger was located beside the engine; to make room for it, the exhaust pipes were creased so they could be bent easily and extended through the side panel of the hood. These supercharged cars can be recognized by these shiny creased tubes, which Cord registered as a trademark and used in his other supercharged cars from Cord and Auburn.

Fred Duesenberg died of pneumonia on July 26, 1932, resulting from injuries sustained in an automobile accident in which he was driving a Murphy-bodied SJ convertible.[25] His brother, Augie, took over Fred's duties as chief engineer and Harold T. Ames became president of Duesenberg, Inc.

The SSJ is very similar to the SJ version, but with close to 400 hp (298 kW). The only two examples built in 1935, the SSJ Speedsters sported a lightweight open-roadster body produced by Central Manufacturing Company, an Auburn subsidiary in Connersville, Indiana.[26] One of them belonged to the actor Gary Cooper, the other one was lent by the company to actor Clark Gable, who already owned a Duesenberg J.[22] The inscription SSJ (same goes for SJ) has never been officially used by the company, but it eventually became commonly used among the car lovers. The second "S" stands for "short wheelbase" as the two SSJ are the only Duesenberg to have a chassis with the wheelbase shortened to 125 in (3,200 mm). The 420 cu in (6.9 l) straight eight engine of both SSJ models is equipped with two special carburetors and inlet ports of a special shape called "ram's horn", which was used in other SJs as well. Unlike the normal port, the "ram's horn" is composed of two horns, with each of the two being split in two again.[27] At the rear, the SSJ sported an external spare tire and smaller "later-style" round taillights. The external exhaust pipes sprouting out of the hood were an indication it was the "supercharged" version, but these were optional on J models as well.

There is another version of the model J known as the Duesenberg JN (a name never used by the company either). All JNs were sold with Rollston coachwork and only ten were produced in 1935.[28] In an attempt to give a more modern look to an ageing design, the JN was equipped with smaller 17 in (43 cm)-diameter wheels (versus 19 in (48 cm)), skirted fenders, bullet-shaped taillights, and bodies set on the frame rails for a lower look. The battery box and tool box were redesigned slightly so that the doors could close over the frame. Supercharged JNs gained the logical SJN designation.[29]

Martin Auto Museum-1930 Duesenberg Boattail Speedster
The 1930 Duesenberg Boattail Speedster which once belonged to gangster John Factor, an associate of Al Capone, on display in the Martin Auto Museum

The Model J quickly became one of the most popular luxury cars, as well as a status symbol in the United States and Europe, driven by the rich and famous, including Al Capone, Evalyn Walsh McLean, Greta Garbo, Howard Hughes, Mae West, Marion Davies, Tyrone Power, Clark Gable, Bill "Bojangles" Robinson, William Randolph Hearst, Powel Crosley, Jr., the families Mars, Whitney, and Wrigley; members of European royalty such as the Duke of Windsor, Prince Nicholas of Romania, Queen Maria of Yugoslavia, and the Kings Victor Emmanuel III of Italy and Alfonso XIII of Spain. The latter was very keen on motoring and chose his now-missing Duesenberg J, among his cars, to go to exile after the proclamation of the Second Spanish Republic. Father Divine had the last Duesenberg chassis built with an extra-long 178-inch wheelbase. It weighed 7,800 lb (3,500 kg) and accommodated ten passengers. J. Herbert Newport was the designer. Built by Bohman & Schwartz and delivered in October 1937, it was 22 ft (6.7 m) long and 7 ft (2.1 m) wide. It was known as Father Divine's Throne Car, because it had a removable rear top section that exposed two raised rear seats.

Originally, New York supported the Model J. New York was the financial capital of the United States in 1929, and many of its people could afford such a very expensive car. As the Depression deepened, however, power shifted, and ultimately it was newly wealthy Hollywood that kept Duesenberg alive through much of the 1930s.[16] It was so reputed and imposing that many Hollywood stars, such as James Cagney, posed next to the car to promote their careers.

Duesenberg J advertisement
Duesenberg advertisement

Duesenberg advertising the Model J as "The World's Finest Motor Car". In their print ads, an elegant man or woman were seen together with a concise but meaningful sentence: "He/She drives a Duesenberg". The campaign was a success.

There was a gradual evolution (up to the 1937 model) to preserve the "stately lines" while moving into a more integrated mode of styling. The final evolution of the Duesenberg engine was ram-air intakes, which were added to some of the last supercharged models to produce 400 hp (298 kW), referred to as "SSJ". Of 481 Model Js built[30] (including all its versions) produced between 1928 and 1937, about 378 survive.

Duesenberg ceased production in 1937 after Cord's financial empire collapsed. However, between 1937 and 1940 two automobiles put the final touch to this historic marque. The first one was delivered by the coachbuilder Rollson to the German artist Rudolf Bauer in April 1940; it is both the longest Duesenberg and the last one delivered.[31] The last one ever made was assembled from leftover parts between 1938 and 1940.[15]

In 1940, Augie Duesenberg sold marine versions of the current 254-ci splash-oiled Hudson flathead inline eight.

Duesenberg became far less popular during World War II, by the end of which a few Model Js were advertised for around $300 to $400, with some ultimately selling for only $100 or $200. Business rebounded in the 1950s, when classic and vintage cars became popular among collectors. Several Model Js were advertised in the New York Times in the fall of 1950, at prices as low as $500. By 1959 a decent example could not be bought for less than $4,000, and an exceptional example could approach $10,000. By 1969, model J's were selling anywhere between $15,000 and $50,000. The first Duesenberg to break six figures was a model J that sold for $205,000 in April 1974. The first Duesenberg to sell in excess of $1 Million was in 1985. Today, model J's go for anywhere from mid six figures to well into seven figures. One particular example sold for $10 million recently.

A distinctive feature of the Duesenberg Model J was the "bowtie"-style front bumper, which used two pieces of steel, with the top piece bent to resemble a bowtie.

Production summary

Name Years of production Units made
Model A 1921–1927 ~650
Model X 1926–27 13
Model Y (model J prototype) 1927 1
Model J (including SJ, SSJ, JN & SJN) 1929–37, SJ: (1932–37), SSJ: (1935), JN & SJN: (1935) Total: 481, SJ(36), SSJ (2), JN & SJN (10)


After World War II, August Duesenberg tried to revive the Duesenberg name but was unsuccessful; several later attempts were also unsuccessful. The most successful attempt came in the mid-1960s with August's son Fritz at the helm and Virgil Exner as the stylist using the chassis of a 1966 Imperial[32] and a Chrysler engine. One of Exner's Duesenberg designs was later produced as a "neo-classic" Stutz Bearcat.

A 1970s Duesenberg was also created, based on a contemporary Cadillac Fleetwood and with modern styling. It was produced in a limited run.

A reproduction automobile called Duesenberg II was produced between 1978 and 2000 by the Elite Heritage Motors Corp and successor company Duesenberg Motors Inc. in Elroy, Wisconsin. Five body models of the original Duesenberg J were offered. Each one was copied from an original and visually almost identical, with Ford Lincoln drive train, Ford V8 engine and modern comfort features. These replicas sold for up to US$225,000. Fewer than 100 were made in total.

In 2011 a new company with worldwide trademark rights[33] was established as Duesenberg Motors Inc., with the intention of again restarting the manufacturing of the Duesenberg II replicas in 2012 in Baldwin, Wisconsin. This effort died quickly when the owner stopped the project because of a lack of cash flow. There are no products currently for sale, and future cars are unlikely.

A Duesenberg SJ convertible coupe sold for $4.5 million in March 2013.[34]

Etymological note

Geburtshaus duesenberg
A model J in front of the birthplace of Fred and Augie Duesenberg in Kirchheide, Germany

The origin of the American slang word "doozy" or "doozie", meaning something excellent or powerful, is unknown. Merriam-Webster completely rejects any attribution to the automobile, noting that doozy originally appeared as "dozy" in eastern Ohio in 1916 — four years prior to the production of the first Duesenberg vehicles. They also claim there is little evidence connecting the Duesenberg and doozy during the 1920s and 1930s, when the car was most popular. "Dozy" is akin to the verb "dozen" that is semantically and etymologically related to "daze" and that is attested in slang terms such as "the dozens."[35]

See also



  1. ^ Hamer, Tony and Michelle (2017-08-06). "The Duesenberg Automobile: This Innovative Car Coined the Phrase "It's a Doosey" (2017)". ThoughtCo.com. Retrieved 2017-10-31.
  2. ^ Schumacher, Ulrich (2007-09-03). "Fred & Augie Duesenberg: The carbuilders from Kirchheide (2008)". Helipad-consulting.com. Retrieved 2010-11-23.
  3. ^ Bodenhamer, David J.; Barrows, Robert Graham (1994). The Encyclopedia of Indianapolis. Books.google.es. p. 513. Retrieved 2010-11-23.
  4. ^ Indianapolis Duesenberg factory
  5. ^ a b Mueller, Mike (2006). American Horsepower: 100 Years of Grear Car Engines. Books.google.es. p. 51. Retrieved 2010-11-23.
  6. ^ a b c "Directory Index: Duesenberg/1922_Duesenberg_Model_A_Catalogue". Oldcarbrochures.com. Retrieved 2012-04-06.
  7. ^ a b c Borgeson, Griffith, Errett Lobban Cord: His Empire, His Motor Cars: Auburn, Cord, Duesenberg, p. 40
  8. ^ Mueller, Mike (2006). American Horsepower: 100 Years of Great Car Engines. Books.google.es. p. 52. Retrieved 2010-11-23.
  9. ^ "1922 Duesenberg Model A Catalogue". Oldcarbrochures.com. Retrieved 2012-04-06.
  10. ^ a b c d Kimes, Beverly (1996). Standard catalog of American Cars 1805-1942. Krause publications. ISBN 0-87341-428-4.
  11. ^ a b c Borgeson, p. 42
  12. ^ Wolff, Raymond A., "Duesenberg—It's a grand old name", in Automobile Quarterly, Spring 1966
  13. ^ Borgeson, p. 43
  14. ^ a b c d Wolff, p. 367
  15. ^ a b c "Introduction to the 1928–1934 Duesenberg J series". Howstuffworks.com. Retrieved 2010-11-23.
  16. ^ a b Ema, Randy (2007). "The Duesenberg: The Grandest yet". autos.msn.com. Archived from the original on February 16, 2012. Retrieved 2010-11-23.
  17. ^ Cheetham, Craig (2004). Vintage Cars. p. 73. Retrieved 2010-11-23.
  18. ^ Cheetham, Craig (2004). Vintage Cars. p. 72. Retrieved 2010-11-23.
  19. ^ a b Buehrig, Gordon M., "I remember the Duesenberg", Automobile Quarterly, p. 372
  20. ^ Melissen, Wouter. "Duesenberg J Judkins Fixed-Top Coupe". www.ultimatecarpage.com. Retrieved 26 December 2012.
  21. ^ "1935 Duesenberg Model SJN Images, Information and History". Conceptcarz.com. Retrieved 2012-04-06.
  22. ^ a b Melissen, Wouter (2004). "Duesenberg SSJ LaGrande Roadster". Ultimatecarpage.com. Retrieved 2010-11-23.
  23. ^ Craig Cheetham (ed.). Ultimate American Cars. Amber Books Ltd. ISBN 0-7603-2570-7.
  24. ^ Cheetham, Craig, Vintage Cars, p.77
  25. ^ Wolff, p. 368
  26. ^ Auto Editors of Consumer Guide. "Duesenberg SSJ Speedster". Howstuffworks.com. Retrieved 2010-11-23.
  27. ^ Liquid Diamond, info@liquiddiamond.it. "The American Dream. Duesenberg J-SJ". Cromoclassico.com. Retrieved 2010-11-23.
  28. ^ Rodgers, Robert S. (2010). "The End of the Line – The Duesenberg JN". Deloreanmotorcar.com. Retrieved 2010-11-23.
  29. ^ Auto Editors of Consumer Guide (2007-06-13). "How Duesenberg Cars work: Duesenberg Model SJ, Model JN, Model SJN". Howstuffworks.com. Retrieved 2010-11-23.
  30. ^ Georgano, G.N. Cars: Early and Vintage, 1886–1930. London: Grange-Universal, 1985.
  31. ^ Apen, John (April 13, 2007). "The Longest Duesenberg". Businessweek.com. Archived from the original on August 12, 2012. Retrieved November 23, 2010.
  32. ^ Madle, Peter. "1966 Duesenberg". Madle.org. Retrieved 2010-11-23.
  33. ^ "Brightcliff Limited Corporation". www.trademarkia.com. Retrieved 19 February 2012.
  34. ^ "New car auction records set at Amelia Island Concours d'Elegance, classic Duesenberg sells for over $4.5 million". New York Daily News. 16 March 2013. Retrieved 21 March 2013.
  35. ^ "Doozy". Merriam-Webster Dictionary. Merriam-webster.com. Retrieved 2010-11-23.



External links

1914 Indianapolis 500

The 4th International 500-Mile Sweepstakes Race was held at the Indianapolis Motor Speedway on Saturday, May 30, 1914.

René Thomas was the race winner, accompanied by riding mechanic Robert Laly.

1920 AAA Championship Car season

The 1920 AAA Championship Car season consisted of 5 races, beginning in Beverly Hills, California on February 28 and concluding in Beverly Hills on November 25. The AAA National Champion and Indianapolis 500 champion was Gaston Chevrolet. The 1920 season has been a source of confusion and misinformation for historians since 1926.

1921 AAA Championship Car season

The 1921 AAA Championship Car season consisted of 20 races, beginning in Beverly Hills, California on February 27 and concluding in San Carlos, California on December 11. There was also one non-championship race. The AAA National Champion and Indianapolis 500 winner was Tommy Milton.

1921 Grand Prix season

The 1921 Grand Prix season saw Grand Prix motor racing finally fully recovered after World War I. The French Grand Prix was held in Sarthe, Le Mans. It was the first GP in which a US make, Duesenberg, entered, and the first in which hydraulically operated four wheel brakes were used (by Duesenberg). Ballot entered with mechanical four wheel brakes. The first Italian Grand Prix was held in Montichiari, near Brescia.

Auburn, Indiana

Auburn is a city in DeKalb County, Indiana, United States. The population was 13,086 at the 2010 census. Founded in 1836 by Wesley Park (1811–1868), the city is the county seat of DeKalb County. Auburn is also known as Home of the Classics.

Auburn Automobile

Auburn was a brand name of American automobiles produced from 1900 through 1937.

Auburn Cord Duesenberg Automobile Museum

The Auburn Cord Duesenberg Automobile Museum is an automobile museum located in Auburn, Indiana in the United States. It is dedicated to preserving cars built by Auburn Automobile, Cord Automobile, and Duesenberg Inc.

August Duesenberg

August Samuel Duesenberg (December 12, 1879 – January 18, 1955) was a German-American automobile pioneer manufacturer.

Beverly Hills Speedway

The Beverly Hills Speedway (also called the Los Angeles Speedway) was a 1.25-mile (2.01 km) wooden board track for automobile racing in Beverly Hills, California. It was built in 1919 on 275 acres (1.11 km2) of land that includes the site of today's Beverly Wilshire Hotel, just outside the "Golden Triangle". The former site is bounded by Wilshire Boulevard, South Beverly Drive, Olympic Boulevard and Lasky Drive. The project was financed by a group of racers and businessmen that called itself the Beverly Hills Speedway Association. The track was the first in the United States to be designed with banked turns incorporating an engineering solution known as a spiral easement.

The Speedway operated for four years and attracted many historically significant competitors including Ralph DePalma, Jimmy Murphy, and Tommy Milton. It was also the site of a racing accident that killed National Champion (posthumous) and Indianapolis 500 winner Gaston Chevrolet in 1920.

Because of rapidly increasing real estate values, the Speedway became an uneconomical use of property. The track was torn down and the Association moved its racing operation a few miles away to Culver City, California in 1924.

Duesenberg Guitars

Duesenberg is a brand for electric string instruments founded in 1986 and located in Hannover, Germany. Duesenberg is part of Göldo Music GmbH and is widely known for their classic and distinctive Art Deco designs.

By 2004, the company opened a new branch in Fullerton, California.

Besides electric instruments such as their most successful model, the Starplayer TV, the company produces high end music equipment like analog effect pedals and amplifiers.

Duesenberg Model A

The Duesenberg Model A was the first automobile in series production to have hydraulic brakes and the first automobile in series production in the United States with a straight-eight engine. Officially known as the Duesenberg Straight Eight, the Model A was first shown in late 1920 in New York City. Production was delayed by substantial changes to the design of the car, including a change in the engine valvetrain from horizontal overhead valves to an overhead camshaft; also during this time, the company had moved its headquarters and factory from New Jersey to Indiana. The Model A was manufactured in Indianapolis, Indiana, from 1921 to 1925 by the Duesenberg Automobiles and Motors Company and from 1925 to 1926 at the same factory by the restructured Duesenberg Motor Company. The successors to the company began referring to the car as the Model A when the Model J was introduced.

Duesenberg Model J

The Duesenberg Model J is a luxury automobile made by Duesenberg. Intended to compete with the most luxurious and powerful cars in the world, it was introduced in 1928, the year before the stock market crash that led to the Great Depression. The Model J, available with a supercharger after 1932, was sold until 1937.

Errett Lobban Cord

Errett Lobban "E. L." Cord (20 July 1894 – 2 January 1974) was an American business executive. He was considered a leader in United States transport during the early and middle 20th century.

Cord founded the Cord Corporation in 1929 as a holding company for over 150 companies he controlled, mostly in the field of transportation. The corporation controlled the Auburn Automobile Company, which built the Auburn and Cord automobiles; Lycoming Engines; Duesenberg Inc.; New York Shipbuilding; Checker Cab; Stinson Aircraft Company; and American Airways (later American Airlines), amongst other holdings. The Aircraft Development Div, (Erret L) Cord Mfg Co, was instrumental in the development of the Vultee V-1 Airliner which spawned a series of airliners and military aircraft from the (Gerard Freebairn) Vultee Aircraft, Aviation Mfg Corp-AVCO.

Born in Warrensburg, Missouri, Cord had been a race car driver, mechanic and car salesman before he was offered the opportunity to manage the dying Auburn Automobile Company in 1924. By 1928 he controlled Auburn, which by 1931 was the 13th largest seller of autos in the United States. During 1934, he moved to England, reportedly because of kidnapping threats. He moved back to the United States in 1936, but then came under investigation by the Securities and Exchange Commission for his dealings in Checker Cab stock. In 1937 he sold the Cord Corporation to the Aviation Corporation and retired to Los Angeles to earn even more millions in real estate. Cord owned several of the first radio and television stations in California and later Nevada, where he moved in the 1940s. In the call letters of his Los Angeles radio station, KFAC, the A.C. stands for Auburn Cord. In Reno, Cord established KCRL-TV and radio in the 1950s and operated it for more than 25 years. The 'CRL' in the station's call letters stood for "Circle L"—a ranch Cord owned in the Nevada desert.

During the 1940s he filled in for a Nevada state legislator who died in the middle of his term and again rose to fame as a politician in his later life. In 1958 he was asked to run for governor of Nevada, but he refused and never explained why. He died in Reno, Nevada from cancer in 1974, aged 79.

A collection of his autos is in Auburn, Indiana (1600 S. Wayne St) at the Auburn Cord Duesenberg Automobile Museum.

Fred Duesenberg

Frederick Samuel Duesenberg (December 6, 1876 – July 26, 1932) was a German-born American automobile pioneer designer, manufacturer and sportsman.

JD Motorsports

JD Motorsports, currently operating as JD Motorsports with Gary Keller, is an American professional stock car racing team that currently competes in the NASCAR Xfinity Series. It is owned and operated by Johnny Davis. The team currently fields the No. 0 Chevrolet Camaro full-time for Garrett Smithley, the No. 01 Camaro full-time for Stephen Leicht, the No. 4 Camaro full-time for Scott Lagasse Jr. and Ross Chastain, and the No. 15 Camaro full-time for B. J. McLeod. The team purchases engines from Clements Racing Engines. Clements drove for JD Motorsports in the past.

Johnny Davis has been affiliated with NASCAR competition for over 27 years, serving as a crew member, fabricator, and then crew chief for several Winston Cup and Busch Series teams. Davis' first foray into team ownership was with competition Go-Karts in the 1990s. The team has since expanded and is located in a state of the art 40,000+ square foot facility in Gaffney, South Carolina. The team made history by having the first female crew chief in 2008 and building the first Nationwide Series Car of Tomorrow. The team is also known for running extremely well at restrictor plate tracks. JD Motorsports entries have led laps in 5 of the last 6 races at Daytona and Talladega with Mike Wallace driving.

Jimmy Murphy (racing driver)

James Anthony Murphy (September 12, 1894 – September 15, 1924) was an American race car driver who won the 1921 French Grand Prix, the 1922 Indianapolis 500, and the American Racing Championship in 1922 and 1924.

Kade-Duesenberg German House and Cultural Center

The Kade-Duesenberg German House and Cultural Center is a residential and academic building on the campus of Valparaiso University in Valparaiso, Indiana.

Straight-eight engine

The straight-eight engine or inline-eight engine is an eight-cylinder internal combustion engine with all eight cylinders mounted in a straight line along the crankcase. The type has been produced in side-valve, IOE, overhead-valve, sleeve-valve, and overhead-cam configurations.

A straight-eight can be timed for inherent primary and secondary balance, with no unbalanced primary or secondary forces or moments. However, crankshaft torsional vibration, present to some degree in all engines, is sufficient to require the use of a harmonic damper at the accessory end of the crankshaft. Without such damping, fatigue cracking near the rear main bearing journal may occur, leading to engine failure.

Although an inline six-cylinder engine can also be timed for inherent primary and secondary balance, a straight-eight develops more power strokes per revolution and, as a result, will run more smoothly under load than an inline six. Also, due to the even number of power strokes per revolution, a straight-eight does not produce unpleasant odd-order harmonic vibration in the vehicle's driveline at low engine speeds.

The smooth running characteristics of the straight-eight made it popular in luxury and racing cars of the past. However, the engine's length demanded the use of a long engine compartment, making the basic design unacceptable in modern vehicles. Also, due to the length of the engine, torsional vibration in both crankshaft and camshaft can adversely affect reliability and performance at high speeds. In particular, a phenomenon referred to as "crankshaft whip," caused by the effects of centrifugal force on the crank throws at high engine rpm, can cause physical contact between the connecting rods and crankcase walls, leading to the engine's destruction. As a result, the design has been displaced almost completely by the shorter V8 engine configuration.

Uniontown Speedway

Uniontown Speedway was a wooden board track in Hopwood, near Uniontown, Pennsylvania. The track was built in 1916, after the Summit Mountain Hill Climbs were outlawed, and held its final race in June 1922. The May/June race was known as the Universal Trophy, so named because Carl Laemmle, president of Universal Films, was president of the Uniontown Speedway Association and had sponsored the $3,000, solid silver trophy. Laemmle's company filmed each race, playing them at local theaters. Two National Championship races were held at Uniontown, in 1921 and 1922.

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