No. 81: CUA, Road "A" Sections, Stations 46+00 to 54+00 [Nos . 80 and 81 lack agency names, etc . but have the legend C.C.C. S. P.48 which also appears on almost all National Park Service maps.], n.d., mapcase folder: 6. Cornell Botanic Gardens records, 34-4-2302. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/169496 Accessed March 11, 2026.