Concrete in the country / [American Cement Company]. (1910)
American Cement Company · Association of American Portland Cement Manufacturers · leaf 101
eemingly aboutgone, are now saved. Open up thecavity with a hand-axe. With amallet and chisel cut out every bit ofthe rotten wood, and stop the flowof sap by painting the cavity withHquid asphalt. Reinforce small cavi-ties with nails as shown in the photo-graph, larger cavities with rods, wireand… … Rollers of Concrete Frost coming out of the ground in the spring raises the lawn into humps.If these are not rolled down at once, the lawn is rough all summer. Rollers were originally made by the farmer from logs of wood. These wereabandoned for the more expensive iron rollers, purchased in the…