284 

 9. 



Eutherfurd Photographic Measures. 







Corrected Distance. 









Plate. 



Observed 

 Distance. 







Observed 

 Pos. Angle. 



Corrected 

 Pos. Angle. 











Scale. 



Arc. 









1 6 East 



68.3248 



68.3366 



1914.90 



I5°22'46" 



28S 



32' 18" 



1 6 West 



68.3129 



68.3267 



1914.79 



15 22 45 



285 



32 



17 East 



68.3261 



68.3379 



1914.92 



15 23 26 



285 



32 57 



17 West 



68.3256 



68.3394 



i9*5-°3 



15 2 3 32 



285 



32 43 



18 East 



68-3337 



68.3455 



1914.95 



15 25 46 



285 



33 38 



18 West 



68-3345 



68.3445 



1914.97 



15 26 11 



285 



33 39 



19 East 



68.3200 



68.3318 



I9I5-37 



15 28 28 



285 



33 36 



19 West 



68.3015 



68.3123 



1914.83 



15 29 20 



285 



33 57 



20 East 



68.3097 



68.3215 



1914.77 



15 26 18 



28S 



33 8 



20 West 



68.3130 



68.3238 



1914.87 



15 26 28 



285 



32 39 



21 East 



68.3232 



68.3350 



1914.93 



15 25 27 



285 



33 10 



21 West 



68.3205 



68.3313 



1915.02 



15 25 33 



285 



32 38 



22 East 



68-3337 



68.3455 



I9I5-35 



15 26 23 



285 



33 19 



22 West 



68.3163 



68.3281 



1914.94 



15 26 23 



285 



32 35 



23 East 



68.3268 



68.3386 



1914.98 



15 26 3 



285 



33 



23 West 



68.3152 



68.3270 



I914-73 



15 26 48 



285 



33 4 



24 East 



68.3262 



68.3380 



I9I5-15 



15 27 28 



285 



34 10 



24 West 



68.3407 



68.3507 



1915.60 



15 27 20 



285 



33 30 



25 East 



68-3443 



68.3561 



1915-28 



15 24 43 



285 



33 13 



25 West 



68.3397 



68.35" 



1915.16 



15 25 6 



285 



32 41 





Means 



i9i5-°3 



±0.04 



285 33 6 



// 



±5( 



±0.05) 



10. 







Corrected Distance. 







Plate. 



Observed 

 Distance. 







Observed 

 Pos. Angle. 



Corrected 

 Pos. Angle. 











Scale. 



Arc. 







16 East 



85-0357 



85 0480 



2383-32 



320°39'37" 



230 49' 19" 



1 6 West 



85.0412 



850519 



2383-63 



320 39 26 



230 48 52 



17 East 



85.0282 



85.0404 



2383.18 



320 39 13 



230 49 2 



17 West 



85 0303 



85.0416 



2383.32 



320 39 48 



230 49 19 



18 East 



85.0639 



85.0763 



2383.76 



320 43 10 



230 51 



18 West 



85.0466 



85.0578 



2383 30 



320 42 42 



230 50 8 



19 East 



85.0449 



85 0572 



2383-3° 



320 44 28 



230 49 32 



19 West 



85.0527 



85.0634 



2383-57 



320 45 43 



230 50 17 



20 East 



85.0649 



85 0773 



2383-79 



320 42 26 



230 49 12 



20 West 



85.0628 



85.0727 



2383-75 



320 43 3 



230 48 53 



22 East 



85.0640 



85 0764 



2383.98 



320 43 10 



230 50 1 



22 West 



85.0461 



85.0558 



2383-49 



320 43 32 



230 49 39 



23 East 



85.0479 



85.0603 



238338 



320 42 27 



230 49 l 9 



23 West 



85-0550 



85 0648 



2383-59 



320 43 55 



230 50 6 



24 East 



85.0880 



85. 1004 



2383.98 



320 43 38 



230 50 18 



24 West 



85.0857 



85.0964 



2384.04 



320 44 55 



230 5° 27 



25 East 



85.0716 



85.0840 



2383-49 



320 42 3 



230 50 30 



25 West 



85.0756 



85.0864 



2383.62 



320 42 46 



230 5° J 7 





Means 



2383'58 



// 

 rfcO.04 



/ .// 

 230 49 47 



±6 (=ho'.o7) 



