The Ma & Pa Railroad collection at HSHC has 26 vols. of material form Charles T. Mahan, Jr. in print and Digital.

One vol. form Jerome Murphy in print, newspaper articles from the local papers and Baltimore papers form 1865 to 2000.

We have printed books by George Hilton, Jack Shagena & Henry Peden, Walt Holloway

We have the Timetable magazine of the Ma & Pa Historical Society

We have photographs in print (1000) and digital (over 5000)

All of Mahan vols. are digitalized.