Lavin, IrvingIrvingLavin2019-05-012019-05-011966Lavin, Irving, "Michelangelo's Saint Peter's Pietà. The Virgin's Left Hand and Other New Photographs," The Art Bulletin, XLVIII, 1966, 103-4.https://hdl.handle.net/20.500.12111/6675Lavin, Irving, "Michelangelo's Saint Peter's Pietà. The Virgin's Left Hand and Other New Photographs," The Art Bulletin, XLVIII, 1966, 103-4.MichelangeloSt. Peter'sPietathe VirginNew York World's FairArticle