tongs for demonstrating double refraction using heat, with 10 glass cubes, by R. Fuess, Berlin, Germany, c. 1885. tongs for demonstrating double refraction using heat 1880-1885
Theodolite goniometer and accessories:- Tube with mirror and lens for working with daylight, Tube-key for inserting and withdrawing lens in signal tube, Electric lamp for illuminating signal (Cezapski model), Four detachable crystal mounts, made by R. Fuess, Berlin Theodolite goniometer and accessories:- Tube with mirror and lens for working with daylight
Ordinary mercury-in-glass Centigrage thermometer, sheathed with paper scale, by R. Fuess, Berlin-Steglitz, 1920s to 1930s(?). Scale -10 -to 52 degrees Ordinary mercury-in-glass Centigrage thermometer 1920-1939
Hot wire temperature probe for use with galvanometer, by R. Fuess, Berlin Steglitz, No.202853 Hot wire temperature probe for use with galvanometer
Ordinary mercury-in-glass centigrade thermometer, sheathed, with paper scale, in metal housing, serial no.15447 by R. Fuess of Berlin-Steglitz. Scale -7 to 55 degrees Ordinary mercury-in-glass centigrade thermometer
Fuess petrographic microscope with revolving nose piece and 4 objectives, in case, etc. Fuess petrographic microscope with revolving nose piece and 4 objectives
Includes working instructions, leaflets, photographs and notes, relating to the "Spectravist" visual spectrophotometer. 1956-1965 Working Instructions and notes regarding the "Spectravist". 1956-1965
Haidinger type dichroiscope with nickel plated brass tube and wooden lens cups, by R. Fuess, Berlin, Germany, 1800-1885. Marked as property of the Department of Science & Arts, South Kensington, London. Haidinger type dichroiscope with nickel plated brass tube and wooden lens cups 1800-1885
Hypsometric thermometer, mercury in glass, sheathed, scale in millibars, by R Fuess of Berlin-Steglitz, Germany. Numbered 3717, scale 615 to 1070 Hypsometric thermometer
Spectroscope for rapid spectro-chemical analysis of metals by R. Fuess, Berlin, Germany, c. 1956 Spectroscope for rapid spectro-chemical analysis of metals by R. Fuess 1956
Wild evaporation balance by Fuess, c. 1890 - (shallow dish and balance with its scale graduated in millimetres). Wild evaporation balance by Fuess 1891-1914
4-cup portable anemometer, serial no. 202563, set on stand, by Rudolf Fuess, Berlin-Steglitz, Germany, 1938 Four cup portable anemometer, serial no. 202563 1938