Division of Transportation: Railroads' Engineering Data, 1912-1949
Transportation, Division of, NMAH, SI
New York, New Haven, and Hartford Railroad
Piedmont and Northern Railroad
Takata and Company Railroad
Philadelphia and Western Railroad
Erie Railroad Company
1.5 cubic feet
New Haven (Conn.)
Includes statistics on electric train operation, drawings, blueprints, technical papers, train classifications, research and development reports, business and financial correspondence (1933, 1939-48, 1940-41), installation and operation instructions, locomotive system test procedures, locomotive operations data and calculations, records of locomotive mileages and part failures, suggested locomotive improvements, locomotive specifications, plans for fire extinguishing systems, tonnage ratings, etc.
Railroads represented are the New York, New Haven and Hartford Railroad, Piedmont and Northern Railroad, Pennsylvania Railroad, Takata and Company Railroad, Philadelphia and Western Railroad, Sorocabana Railway, and Erie Railroad Company.
Division of Transportation: Railroads' Engineering Data, Archives Center, National Museum of American History