Baltimore: Richard Walzl; John Cox, Book, Job and Poster Printer, 1872. Second edition. 12mo., original mounted albumen frontispiece with tissue guard, 179,  pp., illustrations, map. The printed and illustrated wrappers are also illustrated on the reverse. The wrappers are chipped at corners; a closed tear at the spine base, else very good. Item #29743
Contains numerous articles and formulas, but essentially a trade catalogue for Richard Walzl's Baltimore photographic equipment firm.
Although this is designated the Second Edition by the publisher, it is the second year issue of this short-lived serial, 1871 - 1882, and is rare with OCLC locating only partial runs at George Eastman House, Center for Reasearch Libraries, Lehigh University, and the British Library. Romaine - A GUIDE TO AMERICAN TRADE CATALOGUES 1744 - 1900 lists the 1875 4th & 1882 7th editions.