1. Course of study at the Panama-Pacific International Exposition for the elementary grades of the San Published / Created: [1915] Call Number: Zc72 915pa 10 Image Count: 16 Found in: Beinecke Rare Book and Manuscript Library > Course of study at the Panama-Pacific International Exposition for the elementary grades of the San Francisco School Department / prepared by the teachers of San Francisco and the office of the Superintendent of Schools, May, 1915