Today, let's look at who's to blame for all the cars that insist on shifting for themselves. Arguably, the earliest blame-havers could be Louis-Rene Panhard and Emile Levassor, who were about to show off their new automatic transmission in 1894 when the thing just broke, forcing them to turn the demonstration into a Ted Talk with a chalkboard. 

Then, in 1904, when concepts such as radio, television, and TikTok were still yet to be realized, two brothers with the last name of Sturtevant were plugging away at the Sturtevant Mill Company in Boston, patenting all sorts of industrial machines, including an automatic transmission  and the awesome-sounding "Double Carburetor for Explosive Engines." Their primitive automatic only had two speeds, sort of like a GM Powerglide, but its operation was much different than later automatic transmissions and their weird interiors laden with forbidden mysteries.

The Sturtevant automatic used a pair of clutches attached to spring-loaded weights.

Read More: https://www.jalopnik.com/1902889/automatic-transmission-history-first-car/