RaR SVU0K DEPT, XG - 167 .L58E
Lewis, William, 1714-1781.
Experiments and observations on American potashes. With an easy method of determining their respective qualities. By W. Lewis Made at the request of the Society for the Encouragement of Arts, Manufactures, and Commerce, in consequence of an application from the House of Representatives of Massachusetts Bay.
London: Printed by order of the Society.
M DCC LXVII. (C1767)
Ips hs 5Slepis 21cm. (8vo)
 
MB-Rev.