259 pp., profusely illustrated in colour and monochrome. The book is a development of the author's dissertation at Columbia Unversity New York. Approximately half of it is about Corot; much of the rest concerns the international school of open-air painting that he joined when he arrived in Italy. Wilson is discussed on pp. 18, 20-21, 42, 83, 89, 225, 236 n. 88, and illustrated as pls 13, 14 & 102.