Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 198
i-cally designed to secure Safety, Accuracy, Economy and Speed in the erection offactories, warehouses, stores, office buildings, bridges, etc., providing the architect andthe owner with the advantages of fireproof construction at a cost a little over that ofwood. The ■ Lnit Girder Frame is the…
Building materials
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
