On angular aperture of objectives for the microscope : read before the Microscopical Congress at Indianapolis, Ind., August 15th, 1878 / by Geo. E. Blackham.

  • Blackham, George E.
Date:
1880
Catalogue details

Licence: Public Domain Mark

Credit: On angular aperture of objectives for the microscope : read before the Microscopical Congress at Indianapolis, Ind., August 15th, 1878 / by Geo. E. Blackham. Source: Wellcome Collection.

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