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II.
III.
INVENTIONS AND CLAIMS.
EXAMINERS' AND MACHINIST'S REPORTS.
IV. HISTORICAL NOTICES OF INVENTORS AND PATENTEES.
V.
ABORIGINAL ARTS.
IV.-HISTORICAL NOTICES OF INVENTORS AND PATENTEES.
James Rumsey-Joseph Barnes' reply to Fitch in behalf of Rumsey..
Dr. Thornton on the origin of Steamboats...
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392
398
404
406
409
412
415
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