Leeuwenhoek Microscope (replica), Original ca. 1670; replica ca. 1961

Leeuwenhoek Microscope (replica), Original ca. 1670; replica ca. 1961
Leeuwenhoek Microscope (replica), Original ca. 1670; replica ca. 1961 - 1 Leeuwenhoek Microscope (replica), Original ca. 1670; replica ca. 1961 - 2

Print, "The Microscope", Spooner's Transformations, No. 2, ca. 1838 Print, "The Microscope", Spooner's Transformations, No. 2, ca. 1838

Drawing, Study of Standing Figure, ca. 1670–1700 Drawing, Study of Standing Figure, ca. 1670–1700

Drawing, Death of St. Joseph, study for a ceiling painting, ca. 1670–1747 Drawing, Death of St. Joseph, study for a ceiling painting, ca. 1670–1747