Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 403
nd reinforced by steel rods and bars of differingshapes is being substituted in many situations for stone and brickmasonry. For the construction of bridges and floors it is extensively 329 116 .MASONRY CONSTRUCTION employed. Several systems are in use, each known by the name ofthe inventor. Fi^. 44…
Architecture · Building · Carpentry
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