The theory and practice of surveying. Designed for the use of surveyors and engineers generally, but especially for the use of students in engineering (1886)
Johnson, J. B. (John Butler), 1850-1902 · New York, J. Wiley & sons · leaf 398
hich will become inaccessible as soon as the property is builtup. The obstacles to be overcome before the result can be CITY SURVEYING. 367 reached by the method described on the record will each addto the doubt of the accuracy of that result. There are manyways in which plats are made, which are… … distances are given on interior lines which are not consistentwith any trigonometrical relation of the exterior lines, muchless with that which does exist but is not recorded. The pointX has nine distinct locations directly from the plat. On thetheory that ab and cd are straight lines, their…
Surveying
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