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The methods used in primary level and triangulation work in unsettled and broken country (1909)
Stewart, John Truesdale · leaf 86
87 ■ ©d progre a sec ett er a n number of cc target- flattings on the In d1a 1ns country the?ere it was - - The rodraan again readinthe rodman used the fir found in the «i a r i » u wv, 4 e bet … Jl *v* 1-11-81 or ncri7(inia J o l fl t, a n c *j (■ ti a 1 t> i > 1 are nsojssan ly snort tne entire attention selection of points which would keep the a: w [1 a [I u 0 l I] Q \ 9 I I 1 C3 1 01?T;3inC3 X fl 8 1 L 1 1 1 S D £ Pa rati ^ 6 ly lave] land they--are selected to < ui ? j. ^ ii i…Geodesy · Surveying · Triangulation · Theses
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