Cite

Crane, Hart [?]: Pittsburgh Plate Glass and Pittsburgh Water Heater

MLA

Crane, Hart, 1899-1932. Crane, Hart [?]: Pittsburgh Plate Glass and Pittsburgh Water Heater. Box 4, folder 132. 1922-23. https://collections.library.yale.edu/catalog/32194369.

APA, 6th edition

Crane, Hart, 1899-1932. (["Box 4, folder 132"])(1922-23)[Crane, Hart [?]: Pittsburgh Plate Glass and Pittsburgh Water Heater]. https://collections.library.yale.edu/catalog/32194369.