Auction Catalogs. C. Wesley Cowan Historic Americana Auction. September 25, 1999.

Montgomery, Ohio.  Daguerreotypes, Tintypes & Ambrotypes & 19th Century Paper Photographs. The David B. Holcomb Collection of Photography With Important Additions… Wraps, like new.  365 lots, numerous illustrations. Daguerreotypes, Tintypes, Ambrotypes, Cartes-de-Visite; Cabinet Cards, Stereoviews, Victorian Photograph Albums, et al., including many exceptionally interesting and unusual items.