THE

AMERICAN CYCLOPEDIA.

VOL. XVI.

TROMBONE-ZYMOSIS.

General Library System
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ENTERED, according to Act of Congress, in the year 1863, by D. APPLETON AND COMPANY, in the Clerk's Office of the District Court of the United States for the Southern District of New York.

ENTERED, according to Act of Congress, in the year 1876, by D. APPLETON AND COMPANY, in the Office of the Librarian of Congress, at Washington.

8577

Am3

1873

Among the Contributors to the Sixteenth Volume of the Revised Edition are the following: