Author:F.R. CURTIS

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1897 - 1959 USA PATENTS: EARLY ARCHIVE OF 24 PATENTS FOR ELECTRICITY, GENERATORS, TURBINES AND GOVERNORS

By: F.M. RITES, R.D. MERSHON, J.A. LIGHTHIPE, C.G. CURTIS, J. WILKINSON, H. KELLER, S.D. SPRONG, J.G. ACEVES, H.E. WARREN +++

Price: $985.99

Publisher: Washington DC, USA, 1897

Seller ID: 000728

Condition: Very Good


1860s - 1880s COLLECTION OF ORIGINAL POSTMARKS: A BOOK OF AMERICAN POSTAL HISTORY

By: F.R. CURTIS

Price: $2,285.99

Publisher: NAUBUC, CONNECTICUT, 1860

Seller ID: 0001777

Condition: Good