University of Maryland Libraries Hornbake Library 4130 Campus Drive
Navigate the Collection
18.104.22.168, Quarry number one opposite Parkway School, Frederick, Maryland, December 5, 1935, Box: 3. Work Projects Administration in Maryland records, 0009-MDHC. Special Collections and University Archives. https://archives.lib.umd.edu//repositories/2/archival_objects/555106 Accessed August 02, 2021.