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Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 185
SOIL STRIPPING FROM WATER-SUPPLY RESERVOIRS. 143 … 2 " 4 v •> r> ^ »> -> »V ''/ v *> ^> -> * <- ^ F "''»' **» *■> 'j •■-. % *^ y* <« ** ^ *j ** *+ *j *«. .j. - ',» ',> ^» 4» -^ Oj, ^ -,, •£ -,, ^> /V V>* V T> V *jj * *, -f. *. ft ft ■•, •", -<^ -"j *, ', *, ', ', -0* •'. <> «^ ^ '-> <r -> V <- -^ <>. <« % ^ *> a I > ^ *% *^ V \ % % y % % % X % % %…Engineering
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