Archives Center, National Museum of American History, Smithsonian Institution, City of Washington, 1990, Second Edition.  114 pages including index.  Card covers, front illustrated, showing light soil, marks/rubs on front, faded water mark at top left but has not reached any text or photos in interior.  Four lower plastic pegs to secure pages missing.  Interior pages are clean and unmarked; profusely illustrated with black & white photographs.