San Francisco : Architect and Engineer, Inc · leaf 509
OVERLAY BLUE PRINT NOVEMBER, 1 947 23 ISOGOIVK: DRAFTllVG . . . … RICHMOND-SUNSET SEWAGE TREATMENT PLANT . . . Basement Floor amount of money was saved as a result. Yet another case is found in the experience of theWillard Engineering Company of San Francisco,whose chief draftsman, W. Boussard, states thatuse of the Isogenic projection is now standard pro-cedure…
Architecture · Building
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