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Surveying and tables (1903)
Wentworth, G. A. (George Albert), 1835-1906 · Boston, Ginn · leaf 107
4.51 ch.; BE = 3.61 ch. 8. The distances on ^4B are 2 ch., 3 ch., and 5 ch. 9. EM (on EA) = 2.5087 ch.; AN (on AB) = 6.4390 ch. 98 SURVEYING 10. Let EG>BF; then AE = 12.247 ch., AG = 0.798 ch., AD = 8.660 ch., AF = 6.928 ch. 11. LelDG>EF; then CG = 14.862 ch., CD = 13.113 ch., CF= 11.404 ch.,… … 8 9 10 10.25 5. Third column : 26.944 opposite 0 ; 25.286 opposite 4. Fifth column : 20, 19.5, 21.3, 23, 22.3, 21.431, 20.4, 21.8, 24.1.Surveying
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