Rare Books
Official catalogue of the international electrical exhibition, Philadelphia, commencing Sept. 2, 1884, under the auspices of the state of Pennsylvania for the promotion of the mechanic arts
Image not available
Rare Books
Image not available
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Rare Books
279101
Image not available
Rare Books
Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59. Cf. Index to v. 1-120 of the Journal, p. [415]
750190