Scope and Contents The Mark Twain Correspondence and Ephemera Collection contains original correspondence from Samuel Langhorne Clemens. The letters and postcards consist mostly of thank you letters and correspondence concerning travel accommodations for a trip to Europe. The collection includes original photographs and postcards of Mark Twain. The collection also has numerous newspaper clippings and ephemeral booklets relating to Mark Twain. In addition, a complete memory training game created by Mark...