Diapositives of photographs of sunspots taken by Elizabeth Beckley with the Kew Photoheliograph 1870-09
3 photographs of sunspots (Nos.3,12 & 23) of the 39 taken on the photoheliograph at Kew Observatory by Elizabeth Beckley in 1870, Sept 21-24, 26-29. Diapositives of photographs of sunspots taken by Elizabeth Beckley with the Kew Photoheliograph 1870
Mercury-in-glass standard thermometer, from Kew Observatory, marked No.9, 1850s. Scale 0 to 62 degrees Mercury-in-glass standard thermometer 1850-1852
Standard mercury-in-glass thermometer with white back, enclosed in glass shield with further mercury added. Shield marked `No3. Enclosed 1876', from Kew Observatory. Adapted 1876. Scale 0 to 13 Standard mercury-in-glass thermometer with white back
Standard mercury-in-glass thermometer, signed Kew Observatory, September 11851. Scale 0 to 65 degrees Standard mercury-in-glass thermometer 1851
Mercury-in-glass standard fahrenheit thermometer. Marked No.134 Kew Observatory, June 1854. Scale -5 to 134 degrees Mercury-in-glass standard fahrenheit thermometer. Marked No.134 Kew Observatory 1854
Mercury-in-glass standard fahrenheit thermometer. Marked No.130 Kew Observatory, June 1854. Scale 4 to 136 degrees Mercury-in-glass standard fahrenheit thermometer. Marked No.130 Kew Observatory 1854
Mercury-in-glass standard thermometer marked `Kew standard No.683 Kew Observatory February 1889' and initialled [J.F.]? with white backing to scale. Scale -29 to 280 degrees Mercury-in-glass standard thermometer 1889
Standard mercury-in-glass fahrenheit thermometer, signed No.113, Kew Observatory, June 1854. Scale 0 to 125 degrees Standard mercury-in-glass fahrenheit thermometer 1854
Standard mercury-in-glass fahrenheit thermometer, signed Kew Observatory, July 1853. Scale 5 to 120 degrees Standard mercury-in-glass fahrenheit thermometer 1853
Standard mercury-in-glass fahrenheit thermometer, signed Kew, April 1852, No.35. Scale -39 to 130 degrees Standard mercury-in-glass fahrenheit thermometer 1852
Standard spirit-in-glass thermometer, signed Kew, April 1952, S8. Scale -75 to 95 degrees Standard spirit-in-glass thermometer 1852
Standard mercury-in-glass thermometer with white back, enclosed in outer glass shield with further mercury at bulb end. Shield marked `No2. Enclosed 1875', from Kew Observatory. Adapted 1876. Scale 0 to 14.6 Standard mercury-in-glass thermometer with white back
Mercury-in-glass standard fahrenheit thermometer form Kew Observatory, numbered 8, 1850s. Scale 0 to 65 degrees Mercury-in-glass standard fahrenheit thermometer form Kew Observatory 1850-1852
Set of 12 experimental thermometers, from Kew Observatory, attributed to J. Hicks. Mercury in glass, uncalibrated, various tube bores. Dated 1885 Set of 12 experimental thermometers 1885
Mercury-in-glass standard fahrenheit thermometer, from Kew Observatory, marked 16 or 21, 1850s. Scale 0 to 70 degrees Mercury-in-glass standard fahrenheit thermometer 1850-1852
Mercury-in-glass standard fahrenheit thermometer from Kew Observatory, No.7, 1850s. Scale 0 to 55 degrees Mercury-in-glass standard fahrenheit thermometer from Kew Observatory 1850-1852
Standard mercury-in-glass centigrade thermometer, signed Kew, April 1852, No.19. Scale -40 to 130 degrees Standard mercury-in-glass centigrade thermometer 1852
Standard mercury-in-glass white-backed thermometer, marked 1856, inside further glass tube with mercury bulbmarked `No1 Enclosed 1874'. From Kew Observatory. Scale 0 to 11 Standard mercury-in-glass white-backed thermometer 1856
Mercury-in-glass standard fahrenheit thermometer, marked `Kew April 1852 No.45'. Scale -40 to 120 degrees Mercury-in-glass standard fahrenheit thermometer 1852
Standard mercury-in-glass fahrenheit thermometer, signed Kew Observatory, July 1853, No. 33. Scale 10 to 214 degrees Standard mercury-in-glass fahrenheit thermometer 1853
Mercury-in-glass stgandard fahrenheit thermometer, from Kew Observatory, No.11, 1850s. Scale 0 tgo 64 degrees Mercury-in-glass stgandard fahrenheit thermometer 1850-1952
Modified Symons earth thermometer, by Hicks, with iron tube. George James Symons type thermometer, 1917