Karen Petersen, American Women Artists: The Nineteenth Century (1979) Mary Stofflet, American Women Artists: The Twentieth Century (1979) Karen Petersen and Mary Stofflet, Women Artists: Sculpture (1979) Mary Stofflet and Karen Petersen, Women Artists: Photography (1980) Each set has 80 slides and is accompanied by notes and index. The American sets are $90.00 apiece; the others, 99.00, plus postage and handling. All are available from Harper and Row Media, 2350 Virginia Ave, Hagerstown, MD 21740, on a 21-day preview policy