45, CORNHILL, B.C., AND 122, REGENT STREET, W., LONDON. 



477 



FlG. 2918*. FlG. 2918. FlG. 2914. FlG. 2910. FIG. 2913. FlG. 2912. 



HYDROSTATICS AND HYDRAULICS. 



2910 Hydrostatic Paradox. An apparatus to prove that a Each. Each. 



small column of water will support a much larger s. d. a. d. 



quantity, and also that fluids will rise and maintain 



the same level, whatever shape or size the channels 



through which they flow ; in Glass (fig. 2910) from 026 056 



2911 Hydrostatic Paradox, large size (fig. 2911), in japanned 



metal . .440 550 



FIG. 2915. 



FlG. 2921. 



FlG. 2939. 



FIG. 2919. 



2912 Hydrometer, for testing the Specific Gravity of light or heavy fluids, various 



(see pages 176 to 195) (fig. 2612). 



2913 Gravimeter, for ascertaining the Specific Gravity of Solids, Stone Minerals , 



Precious Stones, &c. (see also No, 533, page 190) (fig. 2913). 



