Cite

Puddler in Blast Furnace Cast House. East Chicago, Indiana (IS-2429)

MLA

Plowden, David (1932). Puddler in Blast Furnace Cast House. East Chicago, Indiana (IS-2429). Box 20. 1979. https://collections.library.yale.edu/catalog/2038556.

APA, 6th edition

Plowden, David (1932). (["Box 20"])(1979)[Puddler in Blast Furnace Cast House. East Chicago, Indiana (IS-2429)]. https://collections.library.yale.edu/catalog/2038556.