This primary source comes from the Records of the Office of War Information.
National Archives Identifier:
535919Full Citation: President James K. Polk, circa 1840s. Copy of engraving by H. W. Smith; Records of the Office of War Information, Record Group 208. [Online Version, https://www.docsteach.org/documents/document/president-james-k-polk-circa-1840s-copy-of-engraving-by-h-w-smith, May 4, 2024]