Excerpt from Luca and Andrea Della Robbia, and Their Successors<br><br>I wish to express my deep sense of gratitude for the kindness and help I have received in my work. Chieflyi am indebted to Dr. Gronau, who has aided me constantly with his advice, his knowledge of the subject, and in the search for and tran scription of documents. I owe much also to Professor Allan Marquand for personal help, besides what I have gained from his published Writings; to Cav. Guido Carocci, who has gene rously allowed me to incorporate in my List of Works the results of his own researches in the by-ways of Tuscany, and has made easy for me the removal of obstructions in churches, 8zc. To Cav. Giuseppe Castellucci, Architect to the Opera del Duomo, who has allowed me to publish notes and photographs of his discoveries concerning the Cantoria; to MM. Alinari, for permission to reproduce their photographs and for their kindness in allowing me to study from their large collection; to the Directors of the Archivio di Stato and of the Opera del Duomo for much courtesy and help, especially to Signor del Badia for his aid in deciphering the documents; to Dr. Bode for allowing me to reproduce photographs from his own publications otherwise not obtainable. Lastly to the private owners of works in Italy, Germany, and England I owe my thanks for the readiness with which their collections have been made accessible to me. Maud cruttwell.<br><br>About the Publisher<br><br>Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com<br><br>This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.