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Stewart Warner Corp.; Chicago (IL)

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Nome: Stewart Warner Corp.; Chicago (IL)    (USA)  
Brand:
Ferrodyne
Abbreviazione: stewart-wa
Prodotti: Modelli Altri Costruttore di valvole
Riassunto:

Stewart-Warner Corp.; 1826 Diversey Parkway, Chicago, Illinois - Trade names Aeromaster, Alemite, Ferrodyne, Stewart-Warner.
Vertretung Schweiz: Agema AG (vorm. J. Kaufmann); Zürich

Fondata: 1905
Produzione: 1925 - 1954
Storia:
The Stewart-Warner Corp. began as the Stewart and Clark Co., founded by John Stewart, and made automotive parts, particularly speedometers.  In 1912, the Alemite Co. (led by Edgar Bassick) and the Warner Instrument Co. merged with Stewart, forming the Stewart-Warner Speedometer Corp. (later known as the Stewart-Warner Instrument Co.).  The firm had a huge factory on Diversey Parkway in Chicago. Radio production began in 1925, and to support its radio products, Stewart-Warner bought the O&T tube factory in New York City, which had previously made Silvertone tubes.  Although its tube manufacturing business was not very successful, Stewart-Warner was building radios at the rate of 1,000 units per day by 1926.  Designers included Leonard E. Parker, Sylvan Harris, and C.P. Mason.Stewart-Warner was sued by Westinghouse in 1926 over claims that Stewart-Warner sets could oscillate under certain circumstances and thereby violated patents for regenerative receivers.  Eventually all patent disputes were settled in 1927 when Stewart-Warner got a license for the RCA patent pool.  The company suffered from overproduction and had to sell off excess inventory at low prices on several occasions.  Fortunately, the company's automotive parts business did better and kept the company healthy.In addition to automotive parts, radios, and TVs, Stewart-Warner also produced refrigerators for a time.  Today, the Stewart-Warner brand continues on, with the original company now part of Maxima Technologies, a supplier of automotive parts, which is owned by Actuant Corp.  The clock tower of the original Stewart-Warner factory complex still stands on Diversey Parkway in Chicago as the only remaining monument to what was once there. Sources:1.  Alan Douglas, "Radio Manufacturers of the 1920s," Vol. 3, The Vestal Press Ltd., Vestal, NY (1991).2. Company history and current information at www.stewartwarner.com.


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Ulteriori particolari per questo produttore inviate dai soci:

tbn_us_stewartwarner_adv.jpg
tbn_us_stewart_warner_adv4.jpg
tbn_us_stewartwarner_adv2.jpg
tbn_us_stewart_warner_radio_tubes_adv.jpg
tbn_us_stewart_warner_adv.jpg
The old factory building just before it was pulled down. Note the already missing clock face in the clock tower (left).tbn_stewartwarner.jpg
Scanned from the Radio Retailing August 1937.tbn_stew_warn_prom1_aug37.jpg
Scanned from the Radio Retailing August 1937.tbn_stew_warn_prom2_aug37.jpg
Scanned from the Radio Retailing August 1937.tbn_stew_warn_prom3_aug37.jpg
Scanned from the Radio Retailing September 1937.tbn_stewart_war_prom_sep37.jpg
Scanned from the Radio Retailing October 1937.tbn_stew_war_prom_oct37.jpg
Scanned from the Radio Retailing November 1937.tbn_stew_war_prom_rr_nov37.jpg
August 1936 Radio Today magazinetbn_usa_stewartwarner_1936ad1.jpg
August 1936 Radio Today advertisementtbn_usa_stewartwarner_1936ad0.jpg
Scanned from the Radio Retailing January 1946 page 137.tbn_stewart_warner_prom_jan46_p.jpg
Scanned from the Radio Retailing March 1946 page 111.tbn_stewart_w_prom_mar46_p111.jpg
Scanned from the Radio Retailing April 1946 page 93.tbn_stewart_warner_prom_rr_apr4.jpg
Scanned from the Radio Retailing May 1946 page 109.tbn_stewart_warner_prom_may46_p.jpg
Scanned from the Radio Retailing August 1946 page 6.tbn_stewart_war_prom_aug46_p6.jpg
Scanned from the Radio Retailing November 1946 page 58.tbn_rr_nov46_p58.jpg
Scanned from the Radio Retailing March 1947 page 6.tbn_rr_mar47_p6.jpg
Scanned from the Radio & Television Retailing May 1947 page 24.tbn_rr_may47_p24.jpg
Scanned from the Radio & Television Retailing June 1947 page 60.tbn_rr_jun47_p60.jpg
Scanned from the Radio & Television Retailing July 1947 page 6.tbn_rr_jul47_p6.jpg
Scanned from the Radio & Television Retailing August 1947 page 49.tbn_rr_aug47_p49.jpg
Scanned from the Stewart-Warner Folder for 1937.tbn_stewartwarner_folder_1937_title.jpg
Scanned from the Stewart-Warner Folder for 1938.tbn_stewartwarner_folder_1938_title.jpg
Scanned from the Radio Retailing June 1927 page 206.tbn_rr_june27_p206_ad_stewartwarner.jpg
Scanned from the Radio Retailing June 1939 page 12.tbn_rr_june1939_ad_stewartwarner_p12.jpg
Stewart Warner Console radio - 1931 advertisement on Italian magazine (Le Vie d'Italia)tbn_us_stewart_warner_1931_ad.jpg
Advert from "The Country Gentleman", Dec. 1926. Own collection.tbn_stewart_warner_reproducer.jpg
Stewart Warner label used on multiple sets in 1939. Were placed on the backboard.tbn_usa_stewart_warner_model_campus_various_label.jpg
Stewart Warner label used on multiple sets in 1939. Were placed on the backboard.tbn_usa_stewart_warner_model_varsity_senior_various_label.jpg
Stewart Warner label used on multiple sets in 1939. Were placed on the backboard.tbn_usa_stewart_warner_model_varsity_various_label.jpg

  

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