1 entries in the GMN corpus.
1878
#268.1
Stephenson suggested the oil immersion lens system to Abbe, who developed it.
Garrison-Morton-Norman
1 entry · Printed October 19, 2026
1878 STEPHENSON, John Ware
On a large-angled immersion objective, without adjustment collar; with some observations on “numerical aperture”.
GMN 268.1 · https://historyofmedicine.com/id/8745
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