Gilbert, Douglas R., “Mark Twain House, Hannibal, Missouri,” Digital Collections, accessed February 16, 2025, https://digitalcollections.library.gvsu.edu/document/53616.
Black and white photograph of the interior 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.