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Edison patent... Croton Aqueduct Tunnel...
Item # 206511
September 14, 1889
SCIENTIFIC AMERICAN, NY September 14, 1889. This paper has an article and print concerning: THE CLASSIFICATIONS OF PATENTS OF THOMAS EDISON. This article lists all the patents he attained plus how many he made application for. The frontpage of the issue also contains "The New Croton Aqueduct Tunnel Under the Harlem River". Other articles are "The New U. S. Cruiser Philadelphia" is launched; An Attractive Cheap Dwelling; and also an advertisement of Edison Lamps.
This is complete in 16 pages and is in good condition. See photos for details.
Category: Post-Civil War