Philosophical Experiments:: Containing Useful, and Necessary Instructions for Such as Undertake Long Voyages at Sea. Shewing How Sea-Water May Be Made Fresh and Wholsome: and How Fresh-Water May Be Preserv'd Sweet. How Biscuit, Corn, &C

Philosophical Experiments:: Containing Useful, and Necessary Instructions for Such as Undertake Long Voyages at Sea. Shewing How Sea-Water May Be Made Fresh and Wholsome: and How Fresh-Water May Be Preserv'd Sweet. How Biscuit, Corn, &C