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![handle is hein.usccsset/usconset20666 and id is 1 raw text is:
31st CoNGREss,
2nd Session.'
[HO. OF REPS.]
REPORT
OF THU
COMMISSIONER OF PATENTS,
FOR
THE YEAR 1850.
PART I.
ARTS AND MANUFACTURES..
I.
II.
III.
IV.
V.
VI.
VII.
VIII.
CONTENTS:
FINANCES AND STATISTICS.
INVENTIONS AND CLAIMS.
EXAMINERS' AND MACHINIST'S REPORTS.
HISTORICAL NOTICES OF INVENTORS AND PATENTEES.-
AEORIGINAL ARTS.
EARLY MACHINERY IN AMERICA.
COMMUNICATIONS.
ABSTRACTS fROM STATE PAPRRS.
WASHINGTON:
OFICI OF PRINTERS TO HOUSE OF REPE
185 L
Digitized from Best Copy Available
Ex. Dor..
No. 32.](ViewImageLocal?handle=hein.usccsset/usconset20666&div=1&collection=&method=preview&ext=.png&size=3)