Table 37. 



LENGTH OF ONE DECREE OF THE PARALLEL AT DIFFERENT 



LATITUDES. 



[Derivation of table explained on p. xlix.] 



Latitude. 



0^ 



I 



3 



4 



5 



6 



7 

 8 



9 



10 



II 



12 



13 

 14 



15 



16 



17 

 18 



19 



20 



21 



22 



23 

 24 



25 



26 



27 

 28 

 29 



30 



31 



32 

 33 

 34 



35 



36 

 37 

 38 

 39 



40 



41 

 42 

 43 

 44 



45 



Metres. 



Statute 

 Miles. 



1x1321.9 

 1 1 1305.2 

 1 1 1254.6 

 II 1 170.4 

 111052.6 



u 0901. 2 

 1 10716.2 



1 10497-7 

 110245.8 

 109960.5 



1 0964 1. 9 

 1 09290. 1 

 10S905.2 

 10S487.3 

 108036.6 



I07S53-I 

 107037.0 



1064S8.5 



105907.7 



105294.7 



104649.8 



103973-2 

 103265.0 

 102525.4 

 1 01 7 54.6 



100953.0 



1 00 1 20.6 



99257.8 



98364.8 



97441.9 



96489.3 



95507-3 

 94496.2 



93456.3 

 92387.9 



91291.3 

 901 66.8 

 S9014.8 

 87835.6 

 86629.6 



85397.0 

 84138.4 

 82854.0 

 81544-2 

 80209.4 



78850.0 



69.171 

 69.162 

 69.130 



69.07S 

 69.005 



68.911 

 68.796 

 68.660 

 68.503 

 68.326 



68.128 

 67.909 

 67.670 

 67.411 

 67.131 



66.830 

 66.510 

 66.169 

 65.808 

 65.427 



65.026 

 64.606 

 64.166 

 63.706 

 63.227 



62.729 

 62.212 

 61.676 

 61.121 



60.548 



59.956 



59-345 

 5S-717 

 58.071 



57-407 



56.726 

 56.027 



55-311 

 54-578 

 53-829 



53-063 

 52.281 



51-483 

 50.669 

 49.840 



48.995 



Geographic 



Miles. 

 l' of the Eq. 



60.000 

 59.991 

 59.964 

 59.918 

 59-855 



59-773 

 59-673 

 59-556 

 59.420 

 59.266 



59-095 

 58.905 



58.697 

 58.472 

 58.229 



57.969 

 57.690 



57-395 

 57.082 



56-751 



56.404 

 56.039 

 55-657 

 55-259 

 54-843 



54.411 



53-963 

 53-498 

 53.016 



52-519 



52.006 

 51.476 



50-931 

 50-371 

 49-795 



49.204 

 48.598 

 47-977 

 47-341 

 46.691 



46.027 



45-349 

 44.656 



43950 



43-231 



42.498 



Latitude. 



45° 



46 



47 

 48 



49 



50 



51 

 52 

 53 

 54 



55 



56 



58 

 59 



60 



61 

 62 



63 

 64 



65 



66 



67 

 68 

 69 



70 



71 



72 

 73 

 74 



75 



76 

 77 

 78 

 79 



80 



81 

 82 



83 

 84 



85 



86 



87 

 88 

 89 



90 



Metres. 



Statute 

 Miles. 



78850.0 

 77466.5 

 76059.2 

 74628.5 

 73174-9 



71698.9 

 70200.8 

 68681.1 

 67140.3 

 65578.8 



63997.1 

 62395.7 

 60775.1 

 59135-7 

 57478-1 



55802.8 

 54110.2 

 52400.9 

 50675.4 

 48934-3 



47178.0 

 45407.1 

 43622.2 

 41823.8 

 40012.4 



38188.6 



36353-0 

 34506.2 

 32648.6 

 30780.9 



28903.6 

 27017.4 

 25122.8 

 23220.4 

 21310.8 



19394.6 

 17472.4 



15544-7 

 13612.2 



1 1675-5 



9735-1 



779'-7 



5845-9 



3898-3 

 1949.4 



0.0 



48.995 

 48.135 

 47.261 

 46.372 

 45.469 



44.552 

 43.621 

 42.676 

 41.719 

 40.749 



39.766 

 38-771 

 37-764 

 36-745 

 35-715 



34674 

 33.622 



32-560 

 31.488 

 30.406 



29-315 

 28.215 



27.106 



25.988 



24.862 



23.729 

 22.589 

 21.441 

 20.287 

 19.126 



17.960 

 16.788 

 1 5.61 1 

 14.428 

 13.242 



12.051 

 10.857 



9-659 

 8.458 



7-255 



6.049 

 4.841 



3-632 

 2.422 

 1. 211 



0.000 



Geographic 



Miles. 

 i' of the Eq. 



42.498 



41-753 

 40.994 

 40.223 



39.440 



38.644 

 37.837 

 37-018 

 36.187 

 35-346 



34-493 

 33-630 

 32-757 

 31-873 

 30-979 



30.076 

 29.164 

 28.243 



27.313 

 26.374 



25.428 

 24.473 



23-511 



22.542 



21.566 



20.583 



19-593 

 18.598 



17-597 

 16.590 



15-578 

 14.562 



13-541 

 12.515 

 11.486 



10.453 

 9.417 



8.378 



7-337 

 6.293 



5.247 

 4.200 



3-151 

 2.101 

 1.051 



0.000 



Smithsonian Tables. 



167 



