Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 175
The Inidrostatic lamp.—The doctrine of the equilibrium of fluid pressure has found an application inthe hydrostatic lamps. Two different fluids, brought into tubes which are connected at the bottom, willbalance each other at different heights, according to their respective densities. The one fluid…
Mechanical engineering · Mechanics · Engineering
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