Concrete in the country / [American Cement Company]. (1910)
American Cement Company · Association of American Portland Cement Manufacturers · leaf 81
hole a removable upright iron pipe is fitted, 6 81 … f ; \ the length of pipe depending on the depth of water desired for the cans. Thisallows the water to come only to the top of the pipe and provides an overflow out-let at the proper height. The pipe must fit tightly into the hole.Time required to build:—one day with three men on the…