This primary source comes from the Records of the Office of the Chief of Engineers.
National Archives Identifier:
5900012Full Citation: Cross Section of the House of Representatives Chamber by William Strickland; Records of the Office of the Chief of Engineers, Record Group 77. [Online Version, https://docsteach.org/documents/document/cross-section-of-the-house-of-representatives-chamber-by-william-strickland, April 24, 2024]