Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 251
STEEL CONSTKUCTION 193 noles for field rivets occur in the same member, then these must beindicated on the drawing by a note prominently displayed so thatthe shop men may readily find it and avoid error. The sizes ofrivets generally used for structural steel and bridge work are ^ in.,f in., or I…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
