Ship-board salinometer, by Autolab Industries, Sydney, still in working order, with description of its use on the Medoc expedition for deep ocean waters, in use until 1993. Ship-board salinometer 1969
Salinometer, metal range 0 to 0.4/32 "Blow" scale. G.H. Zeal Ltd., London, 1984. Salinometer, metal range 0 to 0.4/32 "Blow" scale. G.H. Zeal Ltd.
Example of A.P. How's salinometer, in silver, used to determine the density of water drawn from a steam boiler, velvet-lined wood case, by T.O. Buss, London, England, 1860-1870 Example of How's Salinometer, with case 1860-1870
An example in brass of Andrew Peddie How's patent salinometer, capable of indicating gravity and temperature of water in marine boilers, patented by Andrew Peddie How in 1849, mounted on teak stand, unsigned, 1849-1850 Example of Andrew Peddie How's salinometer 1849-1850
Example of Spray and Novett's patented salinometer used to register the salinity of water in a boiler, consisting of a gun-metal globe attached to a thermometer, bolted to a decorative wood mount, by Horne and Thornthwait, London, England, 1849-1858 Example of Spray and Novett's patented salinometer used to register the salinity of water in a boiler 1849-1858