| J.H. Caterson (patent) Hinged paper sleeve for a tintype 1882, 4 July (or after, patent) Paper sleeve Private collection of Graham Pilecki LL/87393 J.H. Caterson, July 4th, 1882 (patent), Photographic Picture Case,. (US Patent, no. 260,535)
Janice G. Schimmelman, 2007, The Tintype in America 1856-1880, (American Philosophical Society), pp. 178- 180
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