Special report of the Merchants' Association Bureau of Inspection : showing difficulties encountered with specifications in work on public buildings (1910)
Merchants' Association of San Francisco. Bureau of Inspection · [San Francisco, Calif.] : The Association · leaf 8
Exhibit B: Same as A. Shows leakage and waste of cement through loose joints; concretepoured half way up. October, 1910. … Exhibit D: Showing voids ami result of improper workmanship on south side oi east itaii wellOctober 17, iijiii,
Public works · Buildings
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