1st May, 2024 13:00
Science, Medicine & Early Technology
A Pritchard Microscope Substage Polariser
English, c.1840, engraved 'A Pritchard, 162 Fleet St London' with lugs to the top to fit a substage aperture (3.7cm), with push pull focus to rotating Nicol prism housing
Note: this does not fit the Pritchard microscope in this sale
English, c.1840, engraved 'A Pritchard, 162 Fleet St London' with lugs to the top to fit a substage aperture (3.7cm), with push pull focus to rotating Nicol prism housing
Note: this does not fit the Pritchard microscope in this sale
Auction: Science, Medicine & Early Technology, 1st May, 2024
