路易斯及克拉克一起探索美國西部

出處: Peale, Charles, painter. "Meriwether Lewis" Photoprint. Prints and Photographs Division of the Library of Congress. Peale, Charles Wilson, painter. "Peale, Charles, painter. "William Clark" Photoprint. Prints and Photographs Division of the Library of Congress." Photoprint. Prints and Photographs Division of the Library of Congress. REPRODUCTION NUMBER: LC-USZ61-241 and REPRODUCTION NUMBER: LC-USZ62-10609