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The First 100 Years
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Title:
Instruments
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NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission.
Instruments
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Blink comparator
Views: 3761
Blink comparator
Views: 3870
Lyndsay Smith at the blink comparator
Views: 4599
Lyndsay Smith at the blink comparator
Views: 4238
Hogg photometer, 1974
Views: 3506
Zeiss spectrometer
Views: 3511
Two-channel polarimeter
Views: 3695
Two-channel polarimeter, 1964
Views: 3189
Two-channel polarimeter, 74"
Views: 3309