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Rh Divisional Observation Officer had finally to avoid that place. Both horses and men of the cable detachment had worked all the previous day and, during the preparations for the Battle of Bellenglise, had had a gruelling time. Nothing daunted, however, by previous work or present danger, all ranks persevered, and by morning, when six o'clock brought us to within five minutes of zero hour, the last line—that to the Australian Division on our left flank—was through, and both Flank Divisions, all the Infantry Brigades (both front and rear Headquarters), and eight Artillery Brigades were in touch with Divisional Headquarters by telephone. When the Divisional Commander and C.R.A. arrived and the battle began, they were able to control the whole situation from a central point, where they could each consult the other as Artillery support was needed or Infantry dispositions were changed. Good communication is essential in modern warfare where the opposing armies are far-flung over many miles of country, and at Ramicourt, under circumstances as adverse as they well could be, the 46th Signal Company justified itself to the last man. Day broke and showed a strong and easily-maintained cable network, with both telegraph and telephone communication to all Headquarters, this being duplicated by complete visual and wireless systems which, however, were not used to any great extent because the lines held up so well.

Cavalry, Engineers, and Artillery, all play their essential parts in modern war, and, to understand the battle, a discussion of the necessary preparations which make in so great measure for success or failure is essential. Yet, when once the description of the battle itself is reached, it is the Infantry (the P.B.I. as they delight to call themselves) who must perforce—and of right—take up the