Image size: h 5.7cm x w 5.2cm

Object Type: Paper Negative-Camera

Physical description: Circular sensitising

Inscription: Pencil, recto, 1 1/2; two pencil rule lines along two edges, recto; pencil, recto, B

Owner: Smithsonian Institution's National Museum of American History

Object owner number: 1995.0206.407

Collection: Photographic History Collection