Photograph (8 3/4"x6 1/2") of 9 instruments:- Optical bench, three microscopes, dialytic telescope, lens prism, projection prism and two spectroscopes. 1876 loan collection cat.p. 1080 no.14 Photograph (8 3/4"x6 1/2") of 9 instruments:- Optical bench
CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments 1984
Spectroscope on stand, signed "Spencer Browning & Co, London", presented to W. Johnston by student of the Newcastle on Tyne Mechanics Institute, 1863 Spectroscope on stand 1863
Incorporating Thorp's relica of Rowland metal diffraction grating. f/8 RR type lens with iris; adjustable slit. Fitted in wooden box with fold-down ends, with various accessories, including plate holder for spectrographs. Projection Spectroscope and Spectrograph
Spectroscope made by Bausch & Lomb Optical Co., New York, c.1920 Spectroscope made by Bausch & Lomb Optical Co. circa 1920
Hematospectroscope; Hemocque's form; by Ed Lutz, Paris Hematospectroscope; Hemocque's form; by Ed Lutz
Spectroscope, single prism, with graduated circles on iron tripod stand, brass cap for prism, two tubes, additional eyepiece and microscope for reading small divisions, height 14in., tubes 12in., prism 2 1/4in., side 1 1/2ins. high Spectroscope, single prism
four-prism spectroscope (only two prisms present), by J. Duboscq of Paris, France, c. 1870. It was used by the third Marquis of Salisbury, British Prime Minister four times between 1885 and 1902, an enthusiastic amateur scientist. Four-prism spectroscope 1865-1875
Vertical spectroscope with two bunsen burners, specimen stand and case, by J. Duboscq, Paris, c.1870. Vertical spectroscope with two bunsen burners 1865-1875
Automatic spectroscope by G. and S. Merz (unsigned). Two micrometer slits in a mahogany box, drum of each divided into 100 parts. a) Sorby eyepiece in box by "A Hilger London", with position micrometer; 1 small screw missing, in mahogany box. Spectroscope is heavily constructed, height about 16", diam. of plate 12 1/2", 6 prisms, 3 eyepieces with washleather cover at eye end Automatic spectroscope by G. and S. Merz (unsigned)
two-prism spectroscope, with accessories, in case (damaged), made by Browning, London, c.1890. Two-prism spectroscope 1885-1895
Spectroscope and accessories in large fitted box, no makers name Spectroscope and accessories in large fitted box
Spectroscope on brass stand with iron base, made 1850-1924 (Wellcome No. B1471) Spectroscope on brass stand with iron base 1850-1924
Bag of screws for CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE 1984
Flight cover for CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE 1984
spectroscope; mounted on wood shaft, which has an iron girder attached to it. Also as a small screen (separated from main object). Manufactured by Adam Hilger Ltd, London. Spectroscope Mounted on Wooden Shaft
spectroscope stand and calcite crystal, said to have belonged to William Lawrence Bragg. spectroscope stand and calcite crystal
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
Spectroscope on stand signed "Steinheil in Munchen", telescope is numbered 1402 and collimator is 1319. Prism and mounting are missing Spectroscope on stand signed "Steinheil in Munchen"
Binocular spectroscope apparatus by Spencer and Son, Dublin, 1874. Two parallel spectroscopes each with a prism in wooden mount), in a wooden case. The spectroscope was taken by the Transit of Venus Expedition to the Cape of Good Hope in 1874-75. It is probably unique. Binocular spectroscope apparatus with case 1874
Metal cylinder with adjustable aperture at one end, part of spectroscope, made 1850-1924 (Wellcome No. B1066) Metal cylinder with adjustable aperture at one end 1850-1924
CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments 1984
Radiation shield for CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE 1984
Flight cover for CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE 1984
Trolley for CHASE (Coronal Helium Abundance Spacelab Experiment) for 1985 Spacelab 2 experiments, model. Developed by Rutherford Appleton Laboratory, Didcot, UK, 1984 CHASE 1984
1 P & L goniometer eyepiece, 1 P & L Filar micrometer eyepiece, 1 P & L coverglass micrometer, 1 P & L substage condenser, 1 P & L Nicol prism, 1 Zeiss Browning eyepiece spectroscope, 1 set Leitz objective changers Microscope accessories by Zeiss, Powell & Lealand, and Leitz