for marking guns, description of, &c 3; 17; 28

DISTANCES OF OBJECTS AT SEA,
how to be determined 1; 81, 82; 301-305
how to be determined when using mortars 1; 121; 480-483

DISTINGUISHING-FLAGS,
to be supplied to each division of boats, when 2; 26; 81
yellow, to indicate the boat with medical officers 2; 26; 83

DIVISIONS,
of Officers and guns on each deck 1; 14; 67, 68
Masters', station and duties of, when at quarters, &c. 1; 15; 69
Powder, station and duties of, when at quarters, &c. 1; 15; 70
Marines, station and duties of, when at quarters, &c. 1; 15; 71
Surgeons', station and duties of, when at quarters, &c. 1; 15; 72
Engineers', station and duties of, when at quarters, &c. 1; 15; 75
Masters', distribution of small-arms for 1; 25; 101
Masters', duties of, in battle 1; 27; 111
Engineers', duties of, in battle 1; 28; 119
Powder, duties of, in battle 1; 28-31; 120-137
Surgeons', duties of, in battle 1; 31; 138, 139
of guns, duties of Officers Commanding, in action 1; 31-33; 140-151
Shell and Powder, in Monitors, the duties of 1; 112; 436-443

DRESSES. See MAGAZINE DRESSES.

DRIFT,
in rifle-guns, always to the right, &c. 1; 105; 406, 407

DRILLS,
company and battalion, recommended 1; 5; 12
for howitzers in the field, the proper kind of 2; 21; 46-49

DRUMS,
the beats on, for assembling at Quarters 1; 36; 154

E.

ELEVATING-SCREWS,
description, use of, &c. 1; 83; 307
for rifle-guns, description and use of 1; 105; 408

ENGINEERS-CHIEF,
duties of, in relation to tools and implements 1; 9; 35
to be in charge of their divisions when at quarters 1; 16; 75
duties of, when at general quarters 1; 28; 119
duties of, in cases of fire on board a ship 1; 99; 381

ENSIGNS,
stations and duties of, when at quarters 1; 16; 76

EQUIPMENTS,
one round to be fired to ascertain the completeness of 1; 4; 4
when deficiencies exist in, duty of Commanding Officers 1; 4; 5
to be kept dry, and salt water not to be used in cleaning 1; 11; 48
for broadside-guns 1; 33; 148
for pivot-guns 1; 61; 242
for mortars 1; 114; 445
of Captains of Guns 3; 77; 249

ESTIMATES,
for ordnance materials, to be made by Ordnance Officers 3; 3; 2

EVOLUTIONS,
of howitzers in the field, directions as to 2; 21; 47

EXAMINATIONS,
of guns, directions as to making 3; 32-35; 57-67

EXECUTIVE OFFICERS,
duties of, in receiving, stowing, and using ordnance stores