Photographers seeking customers during the medium’s early years often urged the public to “Secure the shadow, ere the substance fade.” Hinting at life’s fragility, this tagline underscored photography’s ability to capture a fleeting likeness and preserve it for posterity. Portraits in the impressive whole-plate format—measuring 8 ½ × 6 ½ inches—were among the premier offerings of the nation’s leading photographic studios.
Drawing on the National Portrait Gallery’s extensive early photography collection, this exhibition traces the evolution of the grand-scale, whole-plate format from the high-end daguerreotype to the mid-range ambrotype to the more affordable tintype. Examples of whole plates in each of these mediums illustrate how the format evolved as new photographic processes were introduced. Featured works include daguerreotypes representing U.S. senators Daniel Webster and John C. Calhoun, as well as papal nuncio Gaetano Bedini; an ambrotype portrait of American landscape artist John Frederick Kensett; and a tintype likeness of an unidentified African American woman.
