Author: Horatio N. Maguire
Alternate names: Horatio Nelson Maguire; H. N. Maguire; Henry N. Maguire
Born: 1837
Died: 1903
Bio: Printer, editor, and judge. He was born in Kentucky in 1837 and reared in Ohio. 

Note: He was originally cataloged by the Library of Congress as Henry N. Maguire, but there's no other record of that name.

See the bio in the linked finding aid for more info.