PETROGRAPHIC MICROSCOPE (accessories)

MODEL: 'NEW PETROLOGICAL' or 'DICK PETROLOGICAL'

MAKER: JAMES SWIFT & SON

c. 1900

SERIAL NUMBER: 10829

Accessories currently with the instrument include two separate stage clips, the rolling slide holder, a double nosepiece, three Swift objectives, one eyepiece, achromatic condenser, dark field stop and a stop for oblique illumination.