-
2 German Compound Microscopes...
-
2 German Compound Microscopes...
-
Rare German Compound Microscope by H. Dankers...
-
Large Messter Compound Microscope, c. 1870...
-
Brass Compound Microscope by Hartnack, c. 188...
-
2 Berlin Brass Compound Microscopes...
-
2 Small German Drum-Type Microscopes, c. 1865...
-
2 Small Brass Compound Microscopes...
-
2 Berlin Compound Microscopes...
-
Carl Zeiss Brass Compound Microscope, c. 1888...
-
2 Microscopes by Carl Zeiss...
-
Brass Compound Microscope by Hartnack, c. 187...
-
"Klöne & Müller" Berlin Compound Microscope...
-
2 German Compound Microscopes...
-
Leitz Binocular Microscope, c. 1948...
-
Brass Microscope by Carl Zeiss, c. 1890...
-
2 Brass Compound Microscopes...
-
Large Nairne-Type Electrostatic Generator, c....
-
Abel's Petroleum Tester, c. 1885...
-
Large Wimshurst's Electrostatic Machine, c. 1...
