Official Classification of Exhibit Departments of the Panama-Pacific International Exposition : to Be Held at San Francisco in the Year 1915 in Celebration of the Completion of the Panama Canal : Opening, February 20, 1915, Closing

Official Classification of Exhibit Departments of the Panama-Pacific International Exposition : to Be Held at San Francisco in the Year 1915 in Celebration of the Completion of the Panama Canal : Opening, February 20, 1915, Closing