波爾克的總統就職演說 The inauguration of President Polk

出處: "Inauguration of President Polk - The Oath." Illus. in: The illustrated London news, v. 6, 1845 April 19, p. 244. (no author details given). Wood engraving, 1845. Library of Congress Prints and Photographs Division. Reproduction Number: LC-USZ62-337 DLC (b&w film copy neg.)