A treatise on surveying ; in which the theory and practice are fully explained (1860)
Alsop, Samuel · Philadelphia, E. C. & J. Biddle & co. · leaf 245
2.25 .40 1.122.24 1.82.70.20 1.00.90 .84003.92004.55001.7500 .2500 2.2500 .3600 13.9200 Area within base lines, A. 49.41253 Double area , cut off by (1) (2) 4.58054 (2) (3) 1.07901 (3) (4) .71769 (4) (5) 1.96940 (5) (6) 1.02700 (6) (1) 1.39200 i of 10.76564 = 5.38282 Area of pond, 44.02971 = 44A.,…
Surveying
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