The Hydrostatic Balance to find the Specific Gravities of fluid and Solid Bodies.
Engrav'd for ye Universal Magazine, for J. Hinton, at ye Kings Arms, in St. Pauls Church yd. London, 174.. [n.d. c.1749.] Engraving. 203 x 127mm (8 x 5"). Trimmed along right-hand edge. A Hydrostatic Balance used to measure fluids and solids.
[Ref: 28620] £45.00