Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 421
Fig. 190. Detail of Beams and Girders for Buck Building, Philadelphia, Pa. Brick … Terra Cotta Fig. 191. Wall Beams, Buck Building,Philadelphia, Pa. above the structural steel, andalso the columns in which struc-tural steel was not required, werein general reinforced with 8 bars1 inch square, in the lower floors;and this amount of steel wasgradually reduced to 4 bars 1inch…
Architecture · Building
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