Scope and Contents The Martin N. Johnson Family Photograph Collection consists of family photographs of Senator and Mrs. Johnson’s extended families. The photographs were acquired as part of a collection of papers donated to the Institute by Virna Johnson. The manuscript collection has been processed as Institute collection 85. The printing processes and formats include a few tintype, numerous albumen prints, cartes-de-visite, cabinet photographs, photographic postcards plus a stereograph, three cyanotypes, and...