AWM4, Sub-class 13/93A - Divisional Trench Mortar Officer, Lahore Divisional Artillery

First World War Diaries - AWM4, Class 13 Artillery. Archival series AWM4 comprises the diaries of the Australian Imperial Force (AIF) created during the First World War. The war diaries generally consist of war diary or intelligence summary sheets located at the beginning of each diary which record the date of each entry, the unit's location, a summary of events and any remarks or references to appendices. The appendices, which make up the larger part of each diary, may include orders, despatches, instructions, reports, telegrams, and decisions taken; daily situation reports; staff duties; accounts of operations; changes in establishment or strength; and a summary of information received. The overall quality of the diaries can be variable and usually reflects the attitude of the unit's commanding office, and the skill and conscientiousness of the individual charged with compiling it. Numbering System: This series has a three part numbering system: the first number represents the broadest category, such as arm, service or corps a unit belonged to; the second number represents the particular unit; and the third number is a chronological identifier that represents the month and year for each diary.

第一次世界大战日记 - AWM4，第13类炮兵档案。
AWM4档案系列包含澳大利亚帝国军（Australian Imperial Force, AIF）在第一次世界大战期间撰写的日记。战争日记通常包含置于每本日记开头的战争日记或情报摘要表，记录每条日志的日期、部队位置、事件摘要以及对附录的备注或引用。构成每本日记主体部分的附录可能包括命令、急件、指示、报告、电报及已作出的决定；每日情况报告；参谋职责；作战记录；编制或兵力变化；以及收到的信息摘要。
日记的整体质量参差不齐，通常反映出部队指挥官的态度以及负责编纂人员的技能和责任心。
编号系统：本系列采用三部分编号体系：第一部分数字代表最宽泛的类别（如部队所属的兵种、军种或军团）；第二部分数字代表具体部队；第三部分数字为时间标识符，代表每本日记对应的月份和年份。