The History of Salt. Boddy Evan Martlett
ix. 45.
22
2 Chronicles xiii. 5.
23
Numbers xviii. 19.
24
Ezekiel xvi. 4.
25
Job v. 6.
26
St. Mark ix. 50.
27
28
Huxley’s “Physiography.”
29
Sir Robert Christison’s “Treatise on Poisons.”
30
Sea-water contains 2·5 per cent. of the chloride of sodium; some say 4 per cent.; according to others, 5·7.
31
It is well worth remembering that the Thames carries away from its basin above Kingston 548,230 tons of saline matter annually.