SECRET COPY NO.
9TH CANADIAN ARTILLERY BRIGADE Operation Order No 67
Lieut. Col. H.G. Carscallen Comdg
INFORMATION 1. Batteries of the Group will fire a barrage tomorrow morning on the enemy’s front system the map locations being the same as shown in Barrage Table issued with Operation Order No 66.
BARRAGES 2. At ZERO hour the group will establish a barrage in accordance with Barrage Table shown below.
ZERO 3. ZERO hour will be 4.15 (four fifteen) a.m. April 30th 1917.
- Watches will be synchronized with this office one hour before zero.
Battery TIME BARRAGE
All 18-pdrs 00.00 0.02 New Trench (See line 1 Barrage Table O.O. 65)
0.02 0.06 Add 100 yards
0.06 0.10 Trench (See line 3 Barrage Table O.O. 65)
0.10 0.14 Trench (See line 4 Barrage Table O.O. 65)
0.14 0.18 Add 100 yards
0.18 Onwards New Trench (See line 1 Barrage Table O.O. 65)
All 4.5 Hows. 0.00 Onwards Similar to Barrage Table O.O. 66
RATES OF FIRE
0.00 0.18 Normal
0.18 Onwards 2 rounds gun fire
Comdg CARSCALLEN’S GROUP
Issued at p.m.
To all Batteries