This vintage Pennsylvania Railroad form book used to track train Conductor's, engineers, and freight cars. The document includes fields to record the engine number, train origin and destination. It specifically features a log to document the initials, type and number of individual Freight Cars. UNUSED FROM 1930s. Very nice overall unused condition. 1/4" plus thick. Pages are all the same. Pages are not numbered. Measures 9.25" x 4.25".