Cite

Sternwheel Steamer Lone Star, Mississippi River Towboat, Builder's Sand Gravel Co. Davenport, Iowa (964-519)

MLA

Plowden, David (1932). Sternwheel Steamer Lone Star, Mississippi River Towboat, Builder's Sand Gravel Co. Davenport, Iowa (964-519). Box 56. 1964 September. https://collections.library.yale.edu/catalog/2041330.

APA, 6th edition

Plowden, David (1932). (["Box 56"])(1964 September)[Sternwheel Steamer Lone Star, Mississippi River Towboat, Builder's Sand Gravel Co. Davenport, Iowa (964-519)]. https://collections.library.yale.edu/catalog/2041330.