The solution by least squares gives: 



Woods. Goodman. 



«8 = -58.08 -59.13 



Äs=+ .119 + .1.34 



With thèse values of a« aud h^, the values of [*'„,]„ were computed by 

 means of équations (2). They are set down in the fourth aud fifth colunins 

 of Table 1. The last colunin gives the final adopted niean value. In the 

 same way each liue bas been carefuUy investigated, the principal liues being 

 observed in two series, and in some cases more often. The results for ail 

 the lines are set down in Table 2. 



Table 2. Sinuosity Corrections. 



n 



M„ 



[^'3]„ 



b'4]„ 



[^'a]„ 



[*'g],. [«'7],. [^'sl 



[«'9],. [s'io]„ [s'il],, 



[s'nl, [s'13],. 



31 



32 



33 



34 



35 



36 



37 



38 



39 



40 



41 



4-2 



43 



44 



4.5 



46 



47 



48 



49 



50 



51 



-H 0.69 



+ 0.14 

 -0.37 

 -1.02 

 -0.03 

 + 0.78 

 + 3.04 

 + 0.79 

 -0.96 

 -0.81 

 -0.38 

 -0.97 

 + 0.11 

 -0.44 

 + 0.41 

 -0.22 

 + 0.24 

 -0.27 

 -0.01 

 -0.17 

 -0.20 



52 ;! + 0.51 



53 i - 0.09 

 0.38 

 0.40 



54 

 55 



+ 0.08 

 + 0.12 

 + 0.26 

 + 0.12 

 + 0.12 

 + 0.32 

 + 0.03 



- 0.27 

 -0.47 

 -0.48 

 -0.28 

 + 0.20 

 + 0.14 

 -0.18 

 -0.21 

 -0.30 



- 0.22 

 + 0.10 

 + 0.22 

 + 0.28 

 + 0.49 

 + 0.06 

 -0.13 

 -0.06 

 -0.04 



-0.84 

 + 0.12 

 + 0.33 



- 0.26 



- 0.28 

 -0.28 

 -0.36 

 -0.40 

 -0.46 



- 0.20 

 + 0.20 

 + 1.42 

 + 2.60 

 + 1.76 

 + 0.23 



- 0.32 

 -0.30 

 -0.36 

 -0.15 

 -0.01 

 -0.34 

 -0.20 

 -0.20 

 -0.75 

 -O.4S 



-0.43 



- 0.25 

 -0.15 

 + 0.24 

 + 0.11 



0.00 

 -0.07 



0.00 

 + 0.73 

 + 0.65 

 + 0.11 

 -0.08 

 -0.04 

 -0.06 



- 0.30 

 -0.28 

 -0.13 

 + 0.10 

 + 0.32 

 -^ 0.34 

 + 0.48 

 + 0.39 

 + 0.24 

 -0.03 

 -0.86 



- 0.24 



- 0.27 

 -0.18 

 -0.18 

 -0.14 

 + 0.22 

 + 0.48 

 + 0.61 

 + 0.28 

 + 0.05 

 + 0.10 



0.00 

 -0.18 

 -0.16 

 + 0.03 

 + 0.40 

 + 0.11 

 - 0.28 



0.00 

 -0.06 

 -0.42 

 -0.10 

 + 0.19 

 + 0.09 



0.00 



fi 



- 0.38 



- 0.26 



- 0.26 

 -0.41 

 -0.16 

 + 0.69 

 + 1.16 

 + 0.42 

 -0.14 

 + 0.17 

 + 0.22 

 -0.03 



- 0.20 

 -0.16 

 + 0.03 

 + 0.34 

 + 0.16 

 -0.17 



- 0.50 



- 0.50 

 0.00 



+ 0.10 

 -0.08 

 -0.05 

 + 0.16 



- 0.49 



- 0.03 

 -0.11 



- 0.85 

 -0.88 

 -0.44 

 + 0.12 

 + 0.42 

 -0.71 

 + 0.30 

 + 1.06 

 + 1.30 

 + 0.24 

 + 0.83 

 + 0.21 

 + 0.04 

 + 1.09 

 + 0.47 

 + 0.09 

 -0.04 

 + 0.12 

 + 0.18 

 -0.81 

 - 1.28 

 -0.80 



- 0.27 

 -0.34 

 + 0.45 

 + 0.36 

 + 0.22 

 + 0.26 

 -0.16 

 -0.39 

 + 0.04 

 + 0.22 



0.00 

 -0.16 



- 0.39 



- 0.26 



- 0.31 

 -0.24 

 + 0.18 

 + 0.05 

 + 0.08 

 + 0.08 

 -0.12 



- 0.02 

 + 0.10 

 + 0.21 

 + 0.14 



-0.15 

 + 0.22 

 + 0.52 

 + 0.40 

 + 0.39 

 + 0.48 

 + 0.26 

 + 0.29 

 + 0.02 

 -0.48 



- 0.23 

 -0.31 

 -0.64 



- 0.35 



- 0.82 

 -0.77 

 + 0.08 

 + 0.18 



- 0.23 

 -0.36 

 -0.18 

 + 0.18 

 + 0.55 

 + 0.43 

 1-U.47 



f 

 -0.10 



+ 0.19 



+ 0.27 



+ 0.01 



+ 0.56 



+ 0.48 



+ 0.12 



0.00 



-0.14 



-0.23 



-0.20 



- 0.20 



- 0.32 

 -0.08 



- 0.20 

 -0.48 



- 0.42 

 -0.46 

 -0.58 



- 0.20 

 + 0.33 

 + 0.12 

 + 0.18 

 + 0.39 

 + 0.69 



fi 



- 0.24 



- 0.30 

 + 0.28 

 + 0.22 

 + 0.33 

 + 0.17 

 -0.10 

 + 0.20 

 -0.10 

 + 0.06 

 + 0.28 

 + 0.20 

 -0.03 

 -0.64 

 -0.81 

 + 0.32 

 + 0.12 



0.00 

 -0.16 

 -0.31 



- 0.02 

 + 0.47 

 + 0.57 

 + 0.02 



- 0.06 



fi 

 -0.14 



- 0.39 

 + 0.13 

 + 0.20 

 + 0.72 

 + 0.80 



- 0.04 



- 0.20 

 -0.23 



- 0.02 

 -0.13 

 -0.40 



- 0.32 



- 0.06 

 -0.17 



0.00 

 -0.14 

 -0.03 

 -0.30 

 -0.39 



- 0.02 

 + 0.38 

 + 0.48 

 + 0.36 

 + 0.12 



