Report of the Kew Observatory Committee. 



389 



Number tested in the year 



.Air-meters 



Anemometers 



Aneroids 



Artificial horizons. . . • , 



Barometers, Marine 



„ Standard 



„ Station « 



Binoculars 



Compasses 



Deflectors 



Hydrometers 



Inclinometers 



Photographic Lenses 



Magnets 



Navy Telescopes 



Rain Gauges 



Rain Measures 



Scales 



Sextants 



Sunshine Recorders 



Theodolites 



Thermometers, Arctic 



Avitreous or Immisch's 



Chemical 



Clinical 



Deep sea 



Meteorological 



Mountain 



Solar radiation 



Standard 



Unifilars 



Vertical Force Instruments 



Total 20,936 



ending December 31. 







1894. 



1895. 



4 



5 



2 



7 



48 



254 



31 



15 



119 



151 



66 



64 



12 



25 



417 



376 



64 



244 



1 



20 



289 



187 



3 



4 



27 



14 



14 



2 



249 



456 



6 



9 



10 



90 



— 



4 



461 



532 



1 







4 



7 



51 



114 



28 



39 



64 



34 



15,593 



16,699 



35 



125 



o,ZZo 





23 



25 



2 



3 



74 



81 



7 



4 



6 



34 



20,936 



22,271 



Duplicate copies of corrections have been supplied in 46 cases. 

 The number of instruments rejected on account of excessive error, 

 or for other reasons, was as follows : — 



Thermometers, clinical , . . 195 



„ ordinary meteorological 48 



Sextants 83 



Telescopes 10 



Various 38 



