Unknown photographer Workers pose atop large steel sphere. Early 20th century photograph, silver print, mounted, 8 x 10
MLA
Simpson, Randolph Linsly, 1927-1992. Unknown photographer Workers pose atop large steel sphere. Early 20th century photograph, silver print, mounted, 8 x 10. Box 19, folder 896. circa 1915. https://collections.library.yale.edu/catalog/2042507.
APA, 6th edition
Simpson, Randolph Linsly, 1927-1992. (["Box 19, folder 896"])(circa 1915)[Unknown photographer Workers pose atop large steel sphere. Early 20th century photograph, silver print, mounted, 8 x 10]. https://collections.library.yale.edu/catalog/2042507.
