Image: 1915 American Grand Prize grid 1

Description: The grid for the 1915 American Grand Prize race at the Panama-Pacific International Exposition in San Francisco. #8 - Earl Cooper, Stutz Motor Company, #6 - Glover Ruckstell, Mercer
Title: 1915 American Grand Prize grid 1
Credit: San Francisco Public Library
Author: Unknown
Permission: This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1923. Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:1915_American_Grand_Prize_grid_1.jpg
Usage Terms: Public domain
License: Public domain
Attribution Required?: No