"The Lecture Room" Woodcut, 1857, from William J. Rhees, An Account of The Smithsonian Institution, Its Founder, Building, Operations, Etc., Washington, 1859
Woodcut, 1857, from William J. Rhees, An Account of The Smithsonian Institution, Its Founder, Building, Operations, Etc., Washington, 1859
"The Lecture Room"
