The gardener's magazine and register of rural & domestic improvement (1826)
Loudon, J. C. (John Claudius), 1783-1843, A. & R. Spottiswoode, printer, United States. Patent Office. Scientific Library, former owner DSI · London : Longman, Rees, Orme, Brown and Green · leaf 693
6-inch pipes above the4-inch, calculated on the squares of their diameters. This provesthat the same quantity of water is more effectual when distributedin large pipes, than in a greater number of smaller pipes. Nodeficiency has been found in the regular diffusion of heat, andgreat advantage in the… … Hermits Seat, and Classical Vase. angles, were cast with the boiler, on the calculation of thesquares of the diameters, the service pipes being 4 in., and theothers nearly 6 in. These arrangements have now had sufficient trial to provetheir efficiency. Mr. Pratt can give and secure the…
