Illinois Society of Architects · Chicago · leaf 302
Easel Chairsfor Joists STAIR-TREADS Slotted InsertsIdeal Shafting Support CURB-BARS Send for Catalogue C-3 … Bar Tys that HoldBEAM-SADDLES Concrete Steel Company Monadnock Block CHICAGO 302 STANDARD SPECIFICATIONS FOR BILLET-STEELCONCRETE REINFORCEMENT BARS Serial Designation: A 15—14. The specifications for this material areissued under the rixed designation A 15; thefinal number indicates the year of…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
