Southern Pacific tie gang working with a scarifier inserter on the San Antonio Division. This mechanical device dramatically sped-up the removal of existing ties and insertion of new ties in their place.
This more than 300-page document consists of four parts. Part one consists of a reprint of the "Trainmen's Agreement," which became effective December 16, 1939. Part two consists of the "Mileage and Hourly Limitation Agreement" and the "National Consolidated Vacation Agreement." Part three provides copies of "Memorandums of Agreement," "Interpretation Settlements," and "Letters of