| 4x5 Tourists Pocket Outfit, consisting of a 4x5 Tourists Pocket Camera, with1 Daisy Double Dry-Plate Holder,1 Canvas Carrying Case, with shoulder strap, and1 Extension Tripod, No. 1, with patent reversing attachment, 1891 Book illustration Flickr Internet Archive Book Images LL/55494 James W. Queen & Co, 1891, Classified and illustrated price-list and catalogue of photographic lenses, cameras, apparatus, and materials : made, imported and sold wholesale and retail by James W. Queen & Co, (Philadelphia: The company), p. 51
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