Will Weissberg collection of rare photographs, cameras & related devices : magic lanterns, cameras, early action-picture devices, stereoscopes and stereograms, early prints, important manuscript letters, rare daguerreotypes, ambrotypes and tintypes, including about 700 American dauguerreotype portraits of exceptional quality, and fine collodion prints by Cameron, Fenton, Gardner, and others [veiling 1967-05-16, New York, Parke-Bernet Galleries, Inc.]