Union material related to Vernon F. Eisenmann's employment as a Pacific Greyhound bus driver and his activism in the Brotherhood of Railroad Trainman and later in the Amalgamated Association of Street, Electric Railway and Motor Coach Employees Division 1225. Includes union representation election material (1941), strike material and photographs (1940,1951), union newsletters (1940-1949), company magazines (1940-1971), executive board and other meeting minutes (1942-1952), seniority lists (1939-1952), and a scrapbook (1939-1941).