Series II. Procedural Files,, 1912-1967.

General reference and technical records relating to such topics as classification, demurrage, freight rates, foreign tariffs, advertising, railroad financing, interline freight, government traffic and accident reports. Includes correspondence, handouts and reports from the Association of American Railroads on topics of interest to all member lines. There is an alphabetical file dealing with office procedures: tax forms and returns, bookkeeping files, Blue Cross and group hospitalization, a sampling of bills sent to member lines and membership cards used in billing. Statements, testimony and legislative material regarding the Hours of Service Act are included.