AWM4, Sub-class 13/86 - 12th Australian Field Artillery Brigade Ammunition Column

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炮兵类档案。档案系列AWM4收录了第一次世界大战期间澳大利亚帝国军团（Australian Imperial Force, AIF）留存的战争日记。此类战争日记通常以单本开篇的战争日志或情报汇总表为核心，该表格会记录每条条目对应的日期、部队部署位置、事件概要，以及与附录相关的备注或引用说明。占单本日记主体篇幅的附录内容可涵盖各类命令、战报、指示、报告、电报及决策文件；每日态势报告；参谋部勤务记录；作战行动记述；编制与兵力变动情况；以及接收信息汇总。该批日记的整体质量参差不齐，通常取决于部队指挥部门的态度，以及负责编纂人员的专业能力与尽责程度。编号体系：本档案系列采用三段式编号规则：第一段数字代表部队所属的最宽泛类别，如兵种、勤务或兵团；第二段数字对应具体部队；第三段数字为时间序列标识，用于标注每份日记对应的年月。