---TO THEJOHN M. BATTEN, B.E., M.D.,
Late Acting Assistant Surgeon United States Navy, Pittsburgh, Pa.
PRINTED FOR THE AUTHOR.
LANCASTER, PA.
INQUIRER PRINTING AND PUBLISHING CO.
1881.
Entered according to Act of Congress, in the year 1881,
By JOHN M. BATTEN, B.E., M.D.
In the Office of the Librarian of Congress, at Washington, D.C.