Illinois Society of Architects · Chicago · leaf 192
ral side of life.Thus the field of testing was divided intothe separate lines which, however, haveever since gone hand in hand. The story is told that when the manu-facture of steel rails was in its infancy,a rolling mill ow^ner derided the firsteffort to restrict the chemical compositionof the…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
