Gilbert, Douglas R., “Mark Twain House, Hannibal, Missouri,” Digital Collections, accessed March 22, 2026, https://digitalcollections.library.gvsu.edu/document/53619.
Black and white photograph of an interior bedroom of the Mark Twain House located on Main Street in the heart of Hannibal, Missouri. It is currently known as the Mark Twain Boyhood Home and Museum. Scanned from the negative.