New experiments and observations on electricity. Made at Philadelphia in America. By Benjamin Franklin, Esq; and communicated in several letters to Peter Collinson, Esq; ... Part I
1760
New experiments and observations on electricity. Made at Philadelphia in America. By Benjamin Franklin, Esq; and communicated in several letters to Peter Collinson, Esq; ... Part I
1760
[2], ii, 86 p., [1] folded leaf of plates : 4̕ Printed in 3 parts, each with own dated title page; pagination and register are continuous