A medical History of by Benjamin Abeshouse

My girlfriends grandmother was getting rid of a bunch of stuff from her storage area when we can across these paper back books. The art work was unique and they were in very good condition. Her grandmother didn't want them and gave them to use. I am actually looking for some information on them and there value. We have eight of them in all. The medical history's are of Louis Napoleon, Benjamin Franklin, Henry VIII, the Marquis de La Fayette, Sir Walter Scott, Dr. Samuel Johnson, Lord Byron, and Samuel Pepys.