- 2009.005.004
- Unidad documental simple
- [between 1858-1866]
Item is an ambrotype photograph in a velvet-lined thermoplastic union case, showing a male sitter. A stamp on the inside back cover beneath the ambrotype plate gives the manufacturer of the case: "Littlefield, Parsons & Co.,/ Sole Manufacturers of / UNION CASES,/ with/ Embracing Riveted Hinge./ PATENTED/ October 14, 1856, & April 21, 1857."
Littlefield, Parsons & Co.