http://www.civilwarartillery.com/books/RobertsHandBookofArtillery.htm
THE
HAND-BOOK OF ARTILLERY,
FOR THE
SERVICE OF THE UNITED STATES,
(ARMY AND MILITIA.)
WITH THE
MANUAL OF HEAVY ARTILLERY, INCLUDING
THAT OF THE NEW IRON CARRIAGE.
BY
JOSEPH ROBERTS,
MAJOR 4TH REGT. ART., U. S. A., AND COLONEL 3D PENN. ART.
FIFTH EDITION,
REVISED AND GREATLY ENLARGED.
NEW YORK:
D. VAN NOSTRAND, 192 BROADWAY.
1863