Browsing by Author "Hartnack, Edmund."
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Item 1.049(2012-02-07) Hartnack, Edmund.Similar in design to Oberhaeuser instruments with horseshoe foot, the microscope is supported by a round pillar attached to square stage. The body-tube moves by rack and pinion and is connected to the limb by a solid brass arm. The substage Abbe condenser swings on an axis. No carrying case and accessories. Signed on the tube: Dr. E. Hartnack Potsdam.