Every man his own civil engineering and surveyor; a manual in two parts .. (1895)
Casterline, Smith. [from old catalog] · [Hartford City, Ind., E. S. Huffman, printer] · leaf 59
tenrods from it. Set upthe compass at F anddirect a pair of sig-htsto B. Mark the pointwhere the line of sightcuts the line CD andmeasure exactly its dis-tance from C. Meas-ure the same distancefrom G on the line GH and mark the point.Direct a pair of sig*hts to this point and markthe point where… … (SI) Havino- now had instructions in the use ofthe compass and chain sufficient to cover allordinary cases, before making- use of them individing- and subdividing- sections, it will benecessary to know the manner in which theGovernment lands, or a g-reater part of thtm,Avere surveyed. This we wnll…
Surveying
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