Guastavino vaulting : the art of structural tile Mediterranean origins Toward the Boston Public Library 1881 92 The success of the Guastavino Company 1893 1908 Rafael Guastavino Jr. and the mature company 1909 29 Reasons for success The decline of Guastavino vaulting 1930 62 The legacy of the Guastavino Company Appendices: list of extant buildings with Guastavino tile vaulting