Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 174
a … Fig. 52. Concrete Foundation on WoodenPiles. Fig. .53. Foundation on Wooden Piles. under water, by machinery. The usual method of cutting piles offunder water is by means of a circular saw on a vertical shaft which issupported on a special frame, the saw being operated by the engineused in driving…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
