ROSS-ZENTMAYER PATENT MICROSCOPE

c. 1880

SIGNED ON THE FOOT: ROSS LONDON

AND INSCRIBED ON THE BACK OF THE LIMB: PATENT

SERIAL NUMBER: 5029

MODEL:PATENT BINOCULAR MICROSCOPE

Authors: Barry Sobel and Jurriaan de Groot

Editor: Joseph Zeligs

This page: Ross-Zentmayer Microscope with Folding Foot

 

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