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![handle is hein.intprop/corep0013 and id is 1 raw text is: 32d CONaESS,
1st Session.
[SENATE.]
Ex. Doc
No. 118.
REPORT
OF THE
COMMISSIONER OF PATENTS
FOR THE YEAR 1851.
PART I.
ARTS AND MANUFACTURES.
CONTENTS.
I. THE PATENT OFFICE-ITS ADMI'ISTRATION, &c.
IT. FINANCES AND STATISTICS.
111. CLASSIFIED LIST OF EXPIRED PATENTS.
IV. ALPHABETICAL LIST OF EXPIRED PATI ENT4.
V. CLASSIFIED LIST OF PATENTS ISSUED.
VI. ALPHABETICAL LIST OF PATENTS ISSUED.
VII. INVENTIONS AND CLAIMS.
VIII. EARLY AMERICAN INVENTIONS.
IX. COMMUNICATIONS.
X. THE WORLD'S EXPOSITION Or 1851.
XI. INFORMATION TO APPLICANTS FOR PATENTS.
WASHINGTON:
ROBERT ARMSTRONG) PRINTER.
1852.
Reproduction by Permission of Buffalo & Erie County Public Library Buffalo, NY](ViewImageLocal?handle=hein.intprop/corep0013&div=1&collection=&method=preview&ext=.png&size=3)