MLA

Graham, J. D. (James Duncan), 1799-1865. Arkansas. Map of Arkansas surveying district shewing the extent of the public surveys (two versions). Box 43, folder 741. 1837. https://collections.library.yale.edu/catalog/2001595.

APA, 6th edition

Graham, J. D. (James Duncan), 1799-1865. (["Box 43, folder 741"])(1837)[Arkansas. Map of Arkansas surveying district shewing the extent of the public surveys (two versions)]. https://collections.library.yale.edu/catalog/2001595.