Photographs of people and homes, and some articles and documents (including copies of contracts for Memorial Art Gallery, Rochester) relating to several generations of the Watson Family of Rochester, New York. Individuals include Don Alonzo Watson (1807-1892) and his wife, Matilda M. Watson, their son James Sibley Watson (1860-1951) and his wife Emily Sibley Watson (1855-1945), and their son James Sibley Watson Jr. (1894-1983) and his wife Hildegard Lasell Watson (1888-1976) and their son Michael Lasell Watson (b. 1918).