Two wooden anatomical figures, 17th century.

Two wooden anatomical figures, 17th century.

Model of Chinese lathe.

Measuring balance, Persian, 1700-1900.

Dalton's wooden atomic models, early 19th century.

Two anatomical models, 17th century.

Wax anatomical model of a female showing internal organs, Florence, Italy, 1818.

Wooden chest, Persian, 1700-1900.

Writing from a wooden chest, Persian, 1700-1900.

Wooden chest, Persian, 1700-1900.

Joiner's tool chest, 18th century.

Curved Caesarean knife and cautery instruments, c 1879-1920.