260 



Rutherfurd Photographic Measures. 







Special Refraction Tables. 







Plate 16 East. 



Plate 16 West. 



Plate 17 East. 





<T S 







(7 S 







a- — s 





V- 



_x»* 



7T p. 



p. 



X10 3 . 



s 



5T p. 



p. 



X 10 3 . 



rr — p. 



49° 



+•396 



O.O 



50° 



+•404 



O.O 



53° 



+•457 



O.O 



59 



+•393 



-3-6 



60 



+•401 



— 3-9 



63 



+•45 1 



- 5-8 



69 



+•384 



— 6.8 



70 



+•392 



— 74 



73 



+•437 



— 10.9 



79 



+•369 



— 9-1 



80 



+•375 



— 10.0 



^3 



+.416 



-14.6 



89 



+•352 



— 10.3 



90 



+•357 



—"■3 



93 



+•390 



—16.6 



99 



+•334 



—10.3 



100 



+-34o 



— H-3 



103 



+.360 



—16.6 



109 



+•319 



— 9-i 



no 



+.320 



— 10.0 



113 



+•334 



-14.6 



119 



+•305 



— 6.8 



120 



+.306 



— 7-4 



123 



+-3 J 2 



— 10.9 



129 



+.296 



- 3-6 



130 



+.296 



— 3-9 



133 



+.299 



-5.8 



'39 



+•293 



0.0 



140 



+•293 



0.0 



143 



+•293 



0.0 



149 



+.296 



+ 3-6 



150 



+.296 



+ 3-9 



153 



+.299 



+ 5-8 



159 



+•305 



4- 6.8 



160 



+.306 



+ 7-4 



163 



+•312 



+ 10.9 



169 



+-3 I 9 



+ 9-i 



170 



+.320 



+10.0 



173 



+•334 



+ 14-6 



179 



+•334 



+io-3 



180 



+-34o 



+U-3 



183 



+.360 



4-16.6 



189 



+•352 



+10.3 



190 



+•357 



+11.3 



193 



+•390 



4-16.6 



199 



+.369 



+ 9-1 



200 



+•375 



+ 10.0 



203 



+•416 



+ 14.6 



209 



+.384 



4- 6.8 



210 



+•392 



+ 7-4 



213 



+•437 



4-10.9 



219 



+•393 



+ 3-6 



220 



+.401 



+ 3-9 



223 



+•451 



+ 5.8 



229 



+•396 



0.0 



230 



+.404 



0.0 



233 



+•457 



0.0 



239 



+•393 



- 3-6 



240 



+.401 



— 3-9 



243 



+•451 



-5.8 



249 



+•384 



— 6.8 



250 



+•392 



— 7-4 



253 



+•437 



— 10.9 



259 



+•369 



— 9-i 



260 



+•375 



— 10.0 



263 



+.416 



— 14.6 



269 



+•352 



—10.3 



270 



+•357 



—"■3 



273 



+•390 



—16.6 



279 



+•334 



—10.3 



280 



+•340 



—"■3 



283 



+.360 



—16.6 



289 



+•3*9 



— 9-i 



290 



+.320 



— 1 0.0 



293 



+•334 



— 14.6 



299 



+•305 



— 6.8 



300 



+.306 



— 7-4 



303 



+•312 



— 10.9 



309 



+.296 



-3-6 



310 



+.296 



— 3-9 



313 



+.299 



-5-8 



319 



+•293 



0.0 



320 



+•293 



0.0 



323 



+•293 



0.0 



329 



+.296 



+ 3-6 



330 



+.296 



+ 3-9 



333 



+.299 



+ 5-8 



339 



+•305 



+ 6.8 



340 



+.306 



+ 7-4 



343 



+-3 12 



4-10.9 



349 



+•319 



+ 9-1 



350 



+.320 



4-10.0 



353 



+•334 



4-14.6 



359 



+•334 



+ io-3 







+•340 



+H-3 



3 



+•360 



4-16.6 



9 



+•352 



+10.3 



10 



+•357 



+"•3 



J 3 



+-39o 



4-16.6 



19 



+.369 



+ 9-i 



20 



+•375 



4-10.0 



23 



+416 



4-14.6 



29 



+•384 



+ 6.8 



30 



+•392 



+ 7-4 



33 



+•437 



4-10.9 



39 



+•393 



+ 3-6 



40 



+.401 



+ 3-9 



43 



+•451 



+ 5.8 



