[other; copy] map of the B and O Railroad and connecting lines in 1861, by Robert Merricks, undated

[other; copy] map of the B and O Railroad and connecting lines in 1861, by Robert Merricks, undated, Box: 23, Volume: Notebook 14, Page: 2. Roy Bird Cook (1886-1961), Collector, Papers, A&M 1561. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/51952 Accessed December 05, 2025.