Drum Compound Microscope
Item
Title
Description
Subject
Creator
Source
Dean Reynolds Microscope Collection Powerpoint.
https://www.microscopeinternational.com/product/english-drum-microscope-with-rack-and-pinion-focusing/ http://www.etesseract.com/Microscopy/Microscopy.html
https://www.microscopeinternational.com/product/english-drum-microscope-with-rack-and-pinion-focusing/ http://www.etesseract.com/Microscopy/Microscopy.html