Keywords: 1915 ICC TuscaroraP1070411.png Interstate Commerce Commission survey of the Frederick and Northern railroad predecessor Frederick and Pennsylvania Line Railroad Company F PL Tuscarora Creek Monocacy River bridge taken in December 1915 as bridge 65 40 I cropped the photo and aligned the deck to horizontal using Photoshop Original from National Archives at College Park MD NACP record group 134 stack area 570 row 43 compartment 30 shelf 02 accessed March 2013 Risk Engineer talk 00 28 25 July 2013 UTC 1915-12 United States government Interstate Commerce Commission Base document is product of US government the subsequent editing is my own work which I am releasing to Wikipedia PD-USGov Original upload log <nowiki> Interstate Commerce Commission survey of the Frederick and Northern railroad predecessor Frederick_and_Pennsylvania_Line_Railroad_Company Frederick and Pennsylvania Line Railroad </nowiki> Frederick County Maryland Bridges in the United States completed in 1872 Patapsco Bridge and Iron Works Railway bridges in Maryland Uploaded with UploadWizard |