Alfa Romeo 1 Auburn 3 Austin 1 Bentley 1 Bugatti 1 Buick 16 Cadillac 14 Chevrolet 32 Chrysler 17 Cord 2 Delage 1 DeSoto 13 Dodge 22 Du Pont 4 Duesenberg 4 Durant 1 Elcar 3 Erskine 9 Essex 2 Federal 1 Ford 55 Fordson 2 Franklin 2 Gardner 5 GMC 6 Graham 3 Hudson 9 Hupmobile 4 Jordan 3 LaSalle 7 Lincoln 9 Marmon 3 Marquette 4 Matchless 1 MG 2 Nash 12 Oakland 8 Oldsmobile 13 Packard 10 Peerless 3 Pierce-Arrow 3 Plymouth 16 Pontiac 15 Reo 7 Roamer 2 Roosevelt 1 Stearns Knight 3 Studebaker 22 Stutz 2 Viking 5 Whippet 1 Willys 6 Windsor 3