Cambridge, Massachusetts: Harvard University Press, 1941. Period Images. First Edition. Cloth. 8vo,m black cloth with tan paper label on spine, Preface by I. Bernard Cohen, illustrated with B&W frontispiece and 5 period images & facsimile, publisher's black top stain on pages, bibliographical footnotes, Index, xxvii + 453 pages. Weight: 1 lb. 11 oz. Near Fine. Item #9658
Near Fine collection of Benjamin Franklin's Letters on his Experiments and Observations on Electiricty...with learned commentary by I. Bernard Cohen (1914-2003), the distinguished, highly prolific, and much awarded Professor of the History of Science at Harvard University.
The cloth is firm and square with slight edge- and corner wear. The pages are clean. No previous ownership markings. No dust jacket. Clear protective plastic jacket added for protection. Not Ex Library.