Philadelphia. Old Philadelphia in Early Photographs, 1839-1914 by Robert F. Looney.

Dover, 1976.  215 prints from the collection of the Free Library of Philadelphia. Photographs by Franklin D. Edmunds, William and Frederick Langenheim, John Moran, William H. Rau, and other photographers. Remarkably clear views from the early days of photography, including daguerreotypes and albumen prints from glass negatives. Includes a chapter with photos of the Centennial Exhibition. VG in illustrated wraps, possibly 1st edition, lacks ISBN number on reprints. 228 pages.