Cite

Rail Laying Crew, Penn-Central Railroad. Near Cresson, Pennsylvania (875-327)

MLA

Plowden, David (1932). Rail Laying Crew, Penn-Central Railroad. Near Cresson, Pennsylvania (875-327). Box 76. 1975 August. https://collections.library.yale.edu/catalog/2041797.

APA, 6th edition

Plowden, David (1932). (["Box 76"])(1975 August)[Rail Laying Crew, Penn-Central Railroad. Near Cresson, Pennsylvania (875-327)]. https://collections.library.yale.edu/catalog/2041797.