At Prato the monuments of this class have been photographed, and are well known. Florence and its immediate surroundings contain the most important works of Luca and of Giovanni Delia Robbia, but is very poor in examples of Andrea Delia Robbia. Hence the Florentines have a very inadequate notion of Andrea's work, which must be studied at Arezzo, La Verna, Prato, Siena and Viterbo. At Florence I was fortunate enough to find an unpublished document ascribing one of the medallions at Or San Michele to Luca Delia Robbia. Two of these medallions by the elder Luca had never been photographed before, but have now been taken by Alinari. So far as I know, the monuments at Impruneta, ten miles from Florence, are unknown to students of this subject. Three of them have been photographed by Brogi, who gives no attributions. They are not mentioned by Cavallucci nor by Dr. Bode; yet they are amongst the very finest works by Luca Delia Robbia. In the private collection of the Marquis Frescobaldi I recognized a fine Luca Delia Robbia, and in that of the Marquis Antinori an excellent example of Giovanni's work. Less important discoveries made in this region are too numerous to mention. At Empoli, not many miles from Florence, are several uncatalogued monuments and a fine example of a tile pavement, which I identified as Delia Robbia work. I then visited Poggibonsi and Volterra and Siena, and satisfied myself that the beautiful coronation of the Virgin at the Osservanza outside Siena is a chef-d'oeuvre of Andrea Delia Robbia. From Asciano I visited Monte San Savino, Lucignano and Foiano and took photographs of some fine, unrecognized works of Andrea Delia Robbia. Another starting point was Montepulciano for a long drive to Radicofani, a weird Etruscan site, whose churches contained half a dozen unphotographed Delia Robbias, then to S. Fiora, whose monuments have a greater reputation than they deserve, to S. Antimo, a fine Cistercian ruin, and Montalcino. At Perugia I photographed the monuments of Benedetto Buglione, thus laying the basis for a study of his works, a number of which may now be identified. In the case of his pupil, Santi Buglione, I was less successful, as the chapel at Croce dell'Alpe, which contained two authenticated altarpieces of his seems to have disappeared, not only from sight, but from the memory of the inhabitants of the neighborhood. So the reconstruction of his style involves a wider stretch of the scientific imagination. At Acquapendente I found a unique glazed terracotta altar signed by Jacopo Benevento, at Bolsena took the first photograph of several monuments, and at Viterbo had photographs made of the important lunettes by Andrea Delia Robbia. At Rome I penetrated the mysteries of the Vatican and discovered there a signed monument by Fra Lucas, son of Andrea Delia Robbia, and found in the Industrial Museum several monuments, which I identified as by the same author. Hitherto Fra Lucas has been known only as the maker of tile pavements. At Montecassiano there is a large monument concerning which a document has been published in many Italian journals, ascribing the authorship to Fra Mattia Delia Robbia. This has been published from a drawing, and my photograph is the first taken from the original monument. On the basis of a very imperfect acquaintance with his style, other monuments are being freely attributed to Fra Mattia. In the Marche there is a series of terracotta altarpieces attributed to Pietro Paolo Agabiti, a local painter of the XVI century. These attributions are purely hypothetical, and the hypothesis that Fra Mattia might have been their author is now being tested by local archaeologists. I travelled over a large portion of this province, seeing some important monuments, but without making discoveries of importance. Umbria in general proved even less fruitful, the terracotta monuments being of poor quality and showing little or no Delia Robbia influence.

A very interesting region comprises Città di Castello, Borgo San Sepolcro, Arezzo and the Casentino. Here Andrea Delia Robbia left his impress strongly marked, especially in the very beautiful altarpieces at La Verna. As we approach Florence we find more by Giovanni and his school, especially noteworthy being the monuments at Galatrona and San Giovanni.

When obliged to return home there remained very few known Delia Robbia monuments in Italy which I had not visited; almost everywhere I found more than had been already catalogued, and my collection of photographs of these monuments is undoubtedly the most complete in existence. Already considerable knowledge has been gained of the differences of style, which characterized the various members of the school, as I hope to show in a series of articles for the American Journal of Archæology. In order to complete this work I shall still have to hunt further in the museums and private collections of Spain, Portugal, France, England, Germany and Austria. There are a few Delia Robbia monuments in this country, of which one is in Princeton, one in New York, one in Newport, R.I., and several in Boston.

Beside the direct pleasures of the chase and the bagging of game, there are many incidental pleasures in such a hunting expedition.

One learns of the whereabouts of other monuments, acquires a knowledge of the country, of the language, of the people and of all the local surroundings that help explain to us the significance of the past.

Yours sincerely,

ALLAN MARQUAND.
Guernsey Hall, Princeton, N.J.,
Dec, 27, 1892.

REVIEWS ΑND NOTICES OF BOOKS.

ΜAXIME COLLIGNON. Histoire de la Sculpture Grecque. Tome I.
Firmin-Didot et Cie. Paris, 1892.