The Glass Trade Beads of Europe: Their Manufacture, Their History, and Their Identification.
Peter Francis, Jr. The World of Beads Monograph Series 8, 1988. Lapis Route Books, Center for Bead Research, Lake Placid, New York. 69 pp., 1 map, 9 B&W figs., 1 color plate, index. $11.00 (paper).