Scope and Content From the Sub-Series: Herbert G. Klein personal material ephemera, realia, and graphic materials subseries contains ephemera, printed ephemera, textiles, posters, lithographs, certificates, and realia, 15th-17th centuries, 1964-2007, and undated, collected by Herbert G. Klein over the course of his personal and professional lives. Of particular note are the campaign ephemera collected by Klein during the 1960s; various certificates and diplomas (including the Doctor of Humane letters diploma awarded to Klein by...