edited by Neil Kagan and Stephen G. Hyslop ; Smithsonian Editorial Committee: James G. Barber, Tom Crouch, Michelle Delaney, Rex M. Ellis, Paul Gardullo, Frank H. Goodyear III, Eleanor Jones Harvey, Pamela M. Henson, Jennifer L. Jones, William S. Pretzer, Harry R. Rubenstein ; foreword by Jon Meacham ; introduction by Michelle Delaney ; principle photography by Hugh Talman