Extract
from General Orders
No 26
Head Qrs Signal Corps
Alexandria Va March 24 1862.
The following abbreviations are announced as official and will be used whenever practicable.
In making them it is to be borne in mind that no 5s are to be made between the letters of the abbreviations. The 5 when made signifies that the abbreviation is complete. The letters of the abbreviation will be distinctly made with a pause between them.
A D V Advance
C A V Cavalry
I N F Infantry
A R T Artillery
B A T Battery
R E G Regiment
B R I G Brigade
E N Y Enemy
R E T Retreat
T R P S Troops
G E N General
B N Been
C O N C L Conceal
R E S V Reserve
S E See
A N S W Answer
B A G Baggage
B T N Between
C O Company
R L Y Rally
C O M Communication
F W D Forward
I M Y Immediately /
W T What
W R Were
M I N Minute
M S G Message
M S T Must
N O Number
O K All Right
R T Right
C O V Covered
T B R Timber
L T Left
F T Front
H Have
W H R Where
M Miles
Points of the compass are indicated by the letters commonly employed to designate those points making no fives between the letters.
A R L Advance to reinforce our line
B O The Batteries are ours.
C F Cease firing
C R Cover our Retreat
E F Enemy are in front of us
E R Enemy are retreating
E A L Enemy are advancing on our left
E A R " " " " right
F O Fire over us
F L L " to left of last shot.
F L R " to right "
G A Good Aim, the range is correct, keep it
G B A B Gunboats attack Batteries
G B C R Gunboats Cover our Retreat
G B A E F Gunboats attack enemy in front of us /
G B A E L Gunboats attack enemy on our left
G B A E R Gunboats attack enemy on our right
G B C L Gunboats Cover Landing
I A G Is our aim good?
L O L Keep a good look out on your left
L O F Keep a good look out in front
L O R " " " on your right
M T R Move troops to the right
M T L Move troops to the left
F B Fall back
O F Open fire
R B N Row boats needed
R N H Reserve needed here—Forward to this point
S O E Shells go over enemy battery
S S F " fall short of enemy
S W F Shell woods in front of our line
S W R Shell woods on right
S W L " " left
T L The troops are landed
C F B Cease firing on the batteries
By order of
Major A. J. Myers
(signed) Wm S. Shyker Adjutant