English, c.1900, signed to the edge of the divided circle 'A Hilger London', on large cast-iron tripod, with 6" diameter divided scale with vernier reading to 1 minute of an arc, rotating prism table with a diffraction grating on adjustable stand, fixed collimation telescope with adjustable split, rotating viewing telescope with clamp, height 35cm
Footnote: this is part of a collection of instruments from the Oxford University Physics Department
Sold for £94
Result plus buyers premium
English, c.1900, signed to the edge of the divided circle 'A Hilger London', on large cast-iron tripod, with 6" diameter divided scale with vernier reading to 1 minute of an arc, rotating prism table with a diffraction grating on adjustable stand, fixed collimation telescope with adjustable split, rotating viewing telescope with clamp, height 35cm
Footnote: this is part of a collection of instruments from the Oxford University Physics Department
Auction: Fine Scientific and Medical Instruments, 12th May, 2022