Steamer J. Burton Ayers, Columbia Steamships, Engine Detail Showing Crosshead, Cranks, and Connecting Rods, Lenz Town Crank Double Compound Engine (1090-943)
MLA
Plowden, David. Steamer J. Burton Ayers, Columbia Steamships, Engine Detail Showing Crosshead, Cranks, and Connecting Rods, Lenz Town Crank Double Compound Engine (1090-943). 1990. https://collections.library.yale.edu/catalog/2041441.
APA, 6th edition
Plowden, D. (1990). Steamer J. Burton Ayers, Columbia Steamships, Engine Detail Showing Crosshead, Cranks, and Connecting Rods, Lenz Town Crank Double Compound Engine (1090-943). https://collections.library.yale.edu/catalog/2041441.