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 10
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. … Exhibit G: Sho^ •wing steel reinforcing as placed in cast stair-well. Steel shoueach wall, instead of 2 inches to 3 inches. October -■<>. [910. ild be 1 inch from
Public works · Buildings
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
