XV Corps message 19 June 1916
PLEASE INITIAL AND PASS QUICKLY.
G.S.O. (1) – How many does the letter in question say 4 mortars.
A.A. & Q.M.G.
D.A.A. & Q.M.G.
[Hour 2/15 pm
MESSAGES AND SIGNALS
It is probable that you will receive all heavy trench mortars allotted you under fifteenth corps 8 GX of May twenty eighth. Emplacements should be completed accordingly. Addressed 7th and 21st Divisions repeated 17th Division and B.G.R.A.
J.R. Wethered Maj