Subject ASC0003k2w

Journal of the Royal Microscopical Society.
1900, Page 715 (1900)
MBLWHOI Library
BHL Page 2234184

Keywords

microscopy table ocular Microscope objective rods base nuts instrument adjustment head milled micrometer-screw aperture manipulated key attendant microscope clamping-ring set-screw ocular ii magnification 70 changed pairs tables special design observation exhibits illustration labels sills furnished iron height majority convienient London

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