Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 398
onveying under a railroad, highway,or canal the small streams crossed. They may be of stone, brick, con-crete, earthenware, or iron pipe or any of these in combination. Twogeneral forms of masonry culverts are in use, the box and the arch. Box Culverts. The box consists of vertical side walls… … Fig. 37. Section AB.
Architecture · Building · Carpentry
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