presents a section of completed pavement; Fig. 2 machine. The one we herewith illustrate has advantages mate are admirably adapted, I demur that all its industrial is an enlarged detail showing the method of placing the over others we have seen, which render it blocks ; Fig. 3 illustrates the… … row is laid so as to box up both ends of each conducted along to the portions upon which and every one ofthe angular pits, as shown. capacity cannot be devoted to the growth, of that or any one the fluting rollers are placed. The pits are then filled with concrete, well rammed, so as to staple, and…
Patents · Water · Antedated · Consists · Improved · Manufacture · Scientific American · Machine · Steam boiler · Sewing machine · Antedated september · Antedated october · York city · Steam engine · Electromotive force · Fibrous material · Trade catalogs
Internet Archive · Public domain (published before 1931). Free to use for anything.
