Abstract The William R. Hough Timetables Collection consists of 812 timetables issued between 1907 and 2016. There are 753 railroad, 20 ship, 9 bus, and 3 air timetables. The collection is primarily North American in scope, while also including some European and Australian content. Along with the more commonly available public timetables, the collection includes 142 employee timetables, primarily from the Atchison, Topeka and Santa Fe Railway, the Norfolk Southern Railway, the Southern Pacific...