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1937 Ad Oldsmobile Woman Driving Automatic Transmission - ORIGINAL FTT – Period Paper Historic Art LLC
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Video: GM Pitches Hydra-Matic Drive in the 1948 Oldsmobile - Mac's Motor City GarageMac's Motor City Garage
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Inside the 1940 GM Hydra-Matic, The First Modern Automatic Transmission - Mac's Motor City GarageMac's Motor City Garage
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1939 Ad Oldsmobile Car Cylinder Automatic Transmission - ORIGINAL FTT9 – Period Paper Historic Art LLC
Basin Automatic Transmission - Since Cadillac and Oldsmobile introduced the HydraMatic in 1939, automatic transmissions have been widely available to drivers. Keep yours in good condition by following the manufacturer's recommended schedule
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1940 Oldsmobile Hydramatic Drive Classic Vintage Print Ad | Oldsmobile, Automatic transmission, Classic cars trucks
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Hydra-Matic's Daddy: The 1937 Olds Automatic Safety Transmission - Mac's Motor City GarageMac's Motor City Garage
The Oldsmobile automatic safety transmission operated by the short lever shown on the steering column. - NYPL Digital Collections
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1948 Oldsmobile touting the "Hydra-Matic Drive" automatic transmission. | Oldsmobile, Car ads, Vintage cars
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