266 



Rather 'furd Photograj^hic Measures. 



Special Refraction Tables. — Concluded. 



Plate 25 East. 



Plate 25 West. 





o- — s 







<r — s 





p. 



X 10 3 . 



s 



w — p. 



306 



X 10 3 . 



s 



7T p. 



305 ° 



+•529 



0.0 



+•5*2 



It 

 O.O 



315 



+•520 



-8.3 



316 



+•503 



- 7-6 



325 



+.500 



-15.6 



326 



+■485 



—14-3 



335 



+.470 



— 21.0 



336 



+•456 



—19-3 



345 



+ 432 



—23.8 



346 



+.420 



— 22.0 



355 



+•391 



-23.8 



356 



+.384 



— 22.0 



5 



+.353 



— 21.0 



6 



+ 347 



—19-3 



15 



+.320 



-15.6 



16 



+.320 



—14-3 



25 



+.300 



- 8.3 



26 



+.300 



- 7-6 



35 



+.294 



0.0 



36 



+.294 



0.0 



45 



+.300 



+ 8.3 



46 



+.300 



+ 7-6 



55 



+.320 



+ 15.6 



56 



+.320 



+14-3 



65 



+•353 



+21.0 



66 



+.347 



+19-3 



75 



+-39I 



+23.8 



76 



+.384 



+22.0 



85 



+•432 



+23.8 



86 



+.420 



-j-22.0 



95 



+.470 



+21.0 



96 



+.456 



+19-3 



105 



+ .500 



+ 15.6 



106 



+.485 



+ H-3 



"5 



+.520 



+ 8.3 



116 



+.503 



+ 7-6 



J 25 



+•529 



0.0 



126 



+.512 



0.0 



r 35 



+.520 



-8.3 



136 



+.503 



- 7-6 



H5 



+.500 



-15.6 



146 



+•485 



—14-3 



155 



+.470 



— 21.0 



156 



+•456 



—19-3 



165 



+•432 



-23.8 



166 



+.420 



— 22.0 



175 



+•391 



-23.8 



176 



+•384 



— 22.0 



185 



+•353 



— 21.0 



186 



+•347 



—19-3 



195 



+•320 



-15.6 



196 



+•320 



— 14-3 



205 



+.300 



-8.3 



206 



+•300 



- 7-6 



215 



+.294 



0.0 



216 



+.294 



0.0 



225 



+.300 



+ 8.3 



226 



+.300 



+ 7-6 



235 



+•320 



+ 15.6 



236 



+•320 



+ H-3 



245 



+•353 



+21.0 



246 



+•347 



+ 19-3 



255 



+-39I 



+23-8 



256 



+•384 



-f-22-O 



265 



+•432 



+23-8 



266 



+.420 



-f-22-O 



275 



+.470 



-}-2I.O 



276 



+.456 



+ 19-3 



285 



+•5°° 



+ 15.6 



286 



+•485 



+H-3 



295 



+.520 



+ S. 3 



296 



+•503 



+ 7-6 



