orders from higher
authority, causes issue of extra ammunition unless
specifically ordered not to do so. (294, 548, i.d.r.)
f.  When combat wagons are emptied, directs them to proper
rendezvous to be refilled. (548, i.d.r.)
g.  Sees that combat wagons and belts of men are refilled as
soon as possible after an engagement. (553, i.d.r.)
6.  Maintains contact with adjoining troops. (399 i.d.r.)
7.  May harmonize ranges used by the companies on the firing line.
8.  Determines when bayonets shall be fixed. (318, i.d.r.)
9.  Subject to orders from higher authority, determines the point
from which the charge to be made. (319, i.d.r.)
10.  Orders the charge. (318, i.d.r.)

SPECIAL.

1. In attack: 
a.  May select formation in which companies advance. (212,
i.d.r.)
b.  Designates—­
1.  The direction of the objective. (303, i.d.r.)
2.  The companies for the firing line.
3.  The companies for the support.
4.  The order and front of the companies in the firing line.
5.  The right or left company of the firing line as the base
company.
6.  May indicate when the advance by rushes is to start.
(311, i.d.r.)
2. In defense: 
a.  Describes front of each company. (292, i.d.r.)
b.  Assigns sector of fire. (244, 302, i.d.r.)
c.  Locates fire, communicating and cover trenches.
d.  Directs preparation of obstacles.
e.  Assigns companies to construct trenches and obstacles.
f.  Details troops to occupy trenches. (321, i.d.r.)
g.  Causes firing line and supports to fix bayonets when a
charge by the enemy is imminent. (324, i.d.r.)
h.  Seeks opportunities for counter attacks. (326, i.d.r.)

III.  BATTALION STAFF.

POSITIONS: 

Battalion Adjutant }
Battalion Sergeant Major } with Major.

   Mounted orderlies—­both with Major (one with major and one with
      Adjutant) until horses are sent to rear when both may be with
      the horses or one take the horses and the other remain with the
      major, as he may direct.

DUTIES: 

All assist the major in any way directed, by
a.  Reconnaissance. (565, i.d.r., 25, f.s.r.)
b.  Observation of the firing line.
c.  Maintaining contact with regimental headquarters.
d.  Maintaining contact with the support.
e.  Receiving, communicating, and sending visual signals from and
to front and rear.
f.  Observing fire effect and progress of events.
g.  Keeping copies of all orders, messages, and other data
necessary, for his war diary. (35, f.s.r.)

When there is only one range finder to the battalion, the Battalion Sergeant Major is the Battalion Range Taker.  When not actually engaged in taking ranges, he assists the Major as above or, preferably, he may be charged with the duty of maintaining communication with the companies of the firing line.