[21] Letter from an eye-witness written on the evening of April 9.
[22] The Harp.
[23] Major Watson, the Tank Company Commander, writing in Blackwood’s Magazine.
[24] “B” (2) Battalion History.
[25] W.T.N.
[26] Official paper.
[27] Indirect fire may be defined as fire directed towards the spot where you believe the enemy to be. Fire is called “direct” when the target can be seen.
[28] Mr. Buchan’s History of the War.
[29] W.T.N.
[30] Mr. Buchan’s History of the War.