OR QUINTANT.

THE PRACTICE OF A NEW SECTOR

AS USED IN

TRIGONOMETRY, SURVEYING, FORTIFICATION, GUNNERY,
ENGINEERING, AND ASTRONOMICAL

OBSERVATIONS.

BY

FREDERICK R. A. GLOVER, M.A.

CHAPLAIN TO HER BRITANNIC MAJESTY'S CONSULATE AT COLOGNE.

Cambridge:

DEIGHTON, BELL AND CO.

LONDON: BELL AND DALDY.

1859.

183, c. 14.