Diverse collection of Employee Tt's (the North American equivalent of Workers) from 17 different railroads, 1924-1979. Particularly strong in Canadian Pacific (4 in large format); Illinois Central (14); Southern Pacific (6). Also includes: 'the Boston Terminal Company. Arrival and Departure of Trains of the Boston & Albany Railroad and the New York, New Haven & Hartford Railroad', September 26 1915, 30pp list of all Boston arrivals & departures; Alaska Railroad; Northern Pacific, Tacoma Div., June 15 1924, in poor & grubby condition. Also: the Alaska Railroad: 'Equipment Register No.12-H. Effective February 28, 1966', 8pp list of locos., pass. & freight rolling stock, laid out in typical North American Employee T.T. format; a 1965 7pp duplicated history of the railroad. Condition varies. (44)