Rutherfurd Photographic Measures. 

 Anonyma 34. 



68. 





Anonyma 36. 













Corrected Distance. 









Plate. 



Observed 

 Distance. 







Observed 

 Pos. Angle. 



Corrected 

 Pos. Angle. 











Scale. 



Arc. 









16 East 



76.2329 



76.2458 



2136.62 



169 15/ 5" 



79c 



24/38" 



16 West 



76.2103 



76.2243 



2136.20 



169 16 13 



79 



25 29 



17 East 



76.2298 



76.2426 



2136.58 



169 16 34 



79 



26 8 



17 West 



76.1983 



76.2122 



2135.80 



169 17 3 



79 



26 18 



18 East 



76.2321 



76.2450 



2136.30 



169 19 40 



79 



27 30 



18 West 



76.2249 



76.2385 



2136.17 



169 20 5 



79 



27 31 



20 East 



76.2129 



76.2256 



2136.05 



169 20 5 



79 



27 5 



20 West 



76.2151 



76.2278 



2136.15 



169 20 37 



79 



26 58 



21 East 



76.2070 



76.2197 



2135-73 



169 19 16 



79 



27 5 



21 West 



76.1988 



76.2137 



2135.76 



169 19 48 



79 



26 58 



22 East 



76.2139 



76.2268 



2136.12 



169 20 40 



79 



27 39 



22 West 



76.1980 



76.2131 



2135.81 



169 21 12 



79 



27 27 



23 East 



76.2178 



76.2306 



2136.06 



169 19 55 



79 



26 53 



23 West 



76.2124 



76.2276 



2136.04 



169 20 25 



79 



26 41 



24 East 



76.2104 



76.2231 



2135.73 



169 19 58 



79 



26 59 



24 West 



76.2098 



76.2241 



2135.88 



169 20 58 



79 



27 25 



25 East 



76.2106 



76.2233 



2I35-50 



169 18 28 



79 



27 7 



25 West 



76.2057 



76.2212 



2135-47 



169 18 55 



79 



26 37 





Means 



// 

 2136.00 



±0.05 



79 26 48 



zb6 / ( z ho / .o6) 



