ease carrier 1460
Germs 1452
Gonorrhoea 1466
Importance 1451
Malaria fever 1469
Mosquito, carrier of disease 1469
Syphilis 1466
Vegetables, distributer of disease 1458
Venereal disease 1466
Water, distributer of disease 1457
Yellow fever 1469

Hearing at night 1095

Hearing in scouting 1083

Heat, effect on shooting 1397

Heat exhaustion 1505

Height, men to fall in according to 203

Heliographing 864

Helmets, steel 1205

Hits, percentage 1417

Holding attack 499-502

Horizontal clock face system of target designation 1446

Horizontal equivalents 1867

Hostile Infantry, target 345

Human element in training and instruction 925

Hurdles 1119

Hygiene. See "Personal hygiene"

I

Illumination of foreground of trenches 1170

Imaginary enemy, definition 56; 370

Improvised formations for advancing 257

Incinerators, camp 1247

"Incline to the right (left)" 67

INCREASING INTERVALS:
Company 247
Squad 172

INDIVIDUAL COOKING:
Fire, how to make