Mercer Gordon Special

Mercer Gordon Special

Alco 6

FIAT Ono

Mercedes Erwin Special

Stutz Parsons Special

Mercedes 90 hp Grand Prix

Stutz Chevrolet

Delage Y

Mercer Californian

Simplex ZIP 90 hp

Peugeot EX 3

Edwards Special

Mercer 45 hp

Robinson Tahis

Tomasini – Engine

Overland – Engine

Alco – Engine

Pope-Hartford – Engine

Case – Engine

Simplex – Engine

Edwards – Engine

Maxwell – Engine

Tomasini

Francis-Blankman

Overland

Alco

Case

King

Simplex

Edwards

Robinson

Maxwell

Huntley Gordon

Ivan Gates

T. A. Tomasini

Roy Francis

Erwin Bergdoll

Billy Carlson

Tom McKelvey

Harry Grant

Billy Taylor

Hughie Hughes

John Marquis

Grover Bergdoll

Jim Parsons

Claude Newhouse

Caleb Bragg

Lou Disbrow

Cap Kennedy

Louis Nikrent

Lou Gandy

Gil Anderson

Jack Gable

American Grand Prize – 1915