9.8 × 15.8 cm (image and sheet) 10.8 × 17.8 cm (support)
Place/s of Execution
Philadelphia, Pennsylvania, United States
Inscription
printed (vertically) in gold ink on support c.l.: Centennial Photographic Co. Philad'a. printed (vertically) in gold ink on support c.r.: International Exhibition, 1876. printed in negative (in image) l.c.r.: 496 - CORLISS ENGINE printed (inverted) in gold ink on support reverse u.c.l.: Centennial Photographic Co. / WM, (superscript M with dot underneath) President. / W. IRVING ADAMS, Vice Prest. (superscript t with dot underneath) printed (inverted) (diagonally) in gold ink on support reverse u.c.: 1776. 1876 (above shield) / CPC (monogram) (in a shield) / PHILADELPHIA. / PROPRIETORS. / REGISTERED 1876 BY THE CENTENNIAL PHOTOGRAPHIC COMPANY. / "COPYRIGHTED 1876" BY THE CENTENNIAL PHOTOGRAPHIC COMPANY." printed (inverted) in gold ink on support reverse u.c.r.: International Exhibition, / EDWARD L. WILSON, Supt (superscript t with dot underneath) & Treasurer. / J. A. FRASER, Art Superintendent.
