*K,22 42
no.3
 
ELECTRICITY+=-EARLY WORKS TO 1850.
Franklin, Benjamin, 1706-1790.
New experiments and observations on electricity. Made at Philadelphia in America, To which are added A paper on the same subject by J. Canton wee and another in defenee of Mr. Franklin ... by Mr D. Colden, Part III, London, Printed and sold by D, Henry, and D, Cave, 1754.
[2] ley (312)J-154 Pe 23cm.
1, Electricity—Early works to 1650, I, Frenk- lin, Benjamin, 1706-1790. Experiments and obser- vations,