Description: pinback for Preparedness Day, July 4, 1916. This civilian preparedness parade proceeded from Broadway downtown to the Plaza de Panama in Balboa Park. As war raged in Europe, preparation for war was a controversial issue in the U.S.
Creator: St. Louis Button Co.
Creation Date: 1916
Object ID: pin_eb_2017_001
Copyright: public domain
Format: cello pinback
Size: 1 1/4 inch diameter
Credit: Panama-California Exposition Digital Archive
Full size image: click here
