Conjectures on the cause of thunder. No. 1 in **K.22.47 — Paris. 1756. 23 pp. 8°. Attributed in manuscript to Edward Wright, M.D. This book belonged to Benjamin Franklin, and contains a few lines of his in manuscript.
[This work is kept on the Special Libraries Floor.]
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This card was printed at the Boston Public Library, January 29, 1906. G309 — Wright, Edward, M.D. — Thunder. — Franklin, Benjamin.