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A horse-powered drilling machine...
Item # 628388
December 10, 1870
SCIENTIFIC AMERICAN, New York, December 10, 1870 The front page of the issue contains an illustration "Merrill's Improved Horse-Power Drilling Machine" with an accompanying article. Inside the issue is: "The Dreadnought Burglar-Proof Safe"; "Smart's Self-Oiling Seamless Wagon Skein Box"; "The Allen Engine"; and additional illustrations, articles and advertisements.
Complete in sixteen pages and in nice condition.
Category: Post-Civil War