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 9
Exhibit D: Showing voids ami result of improper workmanship on south side oi east itaii wellOctober 17, iijiii, … Exhibit F: Showing steel reinforcing as placed in east stair-well. Vertical steel bars should bei inch from left-hand edge of wall, instead of about 4 inches as shown. October 26. 1910.
Public works · Buildings
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