Illustrated Catalogue of Photographic Outfits and Supplies No. 38, Sweet, Wallach & Co. (Chicago, IL), not dated, c.1915,  ~7"x10", 144pp

Sweet, Wallach & Co.'s No. 35 Catalog is estimated to be c.1908-1910, so this catalog is probably c.1915.  The cameras presented are mainly Eastman Kodak and Folmer & Schwing professional types.

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