This primary source comes from the Records of the Public Buildings Service.
Full Citation: 'Arrival of the First Train' and 'Stage Coach Attack,' Summit, NJ Post Office Mural by Fiske Boyd; 1935 - 1943; Treasury Relief Art Project: Missouri, New Mexico, New Jersey, New York; Completed Murals and Sculptures in United States Post Offices and other Federal Buildings, 1935 - 1943; Records of the Public Buildings Service, Record Group 121; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/arrival-of-the-first-train-and-stage-coach-attack-summit-nj-post-office-mural-by-fiske-boydnew-stage-coach-westfield-nj-post-office-mural, April 21, 2025]