Experiments and observations on electricity, made at Philadelphia in America
By: by Mr. Benjamin Franklin and communicated in serveral letters to Mr. P. Collinson, of London, F.R.S.
Contributors: Cave, Edward, 1691-1754, printer.; Jefferys, Thomas, d. 1771, engraver.; Stevens, Henry, 1819-1886, former owner.; Kebler, Leonard, donor.; Benjamin Franklin Collection (Library of Congress)
Publisher: Printed and sold by E. Cave ...
Published: 1751
Place of publication: London
Language: eng
Number of pages: 158
Subjects: Electricity -- Early works to 1850.
Genres: Early works to 1850.
Other titles: Supplemental experiments and observations on electircity; Supplemental experiments and observations on electricity
Notes: LC copy 1, pt. 2 has bookplate of Henry Stevens.
Ford, P.L.  Franklin bibliography, 77, 93
ESTC T11748
Vertical chain lines. The leaves of the supplement have horizontal chain lines.
Pt. 1: [4], 86, [2] p., [1] folded leaf of plates; pt. 2: [3], 90-107 [i.e. 109], [1] p.
Illustrations on leaf of plate signed: T. Jefferys sculp.
Part 2 has special t.p. which reads: Supplemental experiments and observations on electircity [sic], part II. Made at Philadelphia in America, by Benjamin Franklin, Esq; and communicated in several letters to P. Collinson, Esq; of London, F.R.S. London : Printed and sold by E. Cave, at St. John's Gate. 1753.
Errata: pt. 1: p. 85-86; pt. 2: p. [1] at end.
"Books printed and sold by Edward Cave": pt. 1, p. [1]-[2]  at end.