NRS-22611 | Diesel Locomotive Mileage Cards

The records comprise of cards detailing engine number, date in service, miles or kilometres travelled during the month or year. Each class of locomotive has a summary card totalling miles or kilometres travelled by the whole class of locomotive for the period. Custody History From 1955 until 2000 the State Rail Authority of New South Wales maintained an 'in house archives' consisting of the archival records of the Authority, its predecessor agencies and the private railway companies taken over by the government. The date ranges of the records were from 1849 until 2000. When the decision was made to close the 'State Rail Archives' the parts of the collection that were required as State archives were transferred to the State Records Authority of NSW. Those record series were incorporated into the State Records series system of archives control and were re-numbered. This series was formerly part of the State Rail Archives collection where it was identified as series R514. It may have been viewed in the State Rail Archives as series R514 and could have been previously cited as such in notes by researchers at State Rail Archives or in publications or unpublished works.

本数据集包含多张记录卡片，详细记载了机车编号、投入运营日期，以及月度或年度累计行驶的英里数/公里数。每一类机车均配有汇总卡片，统计该类机车在对应时段内的总行驶里程。

保管历史
1955年至2000年间，新南威尔士州铁路管理局（State Rail Authority of New South Wales）设有内部档案馆，馆藏内容涵盖该局、其前身机构以及政府接管的私营铁路公司的档案记录。本数据集的时间跨度为1849年至2000年。当新南威尔士州铁路档案馆（State Rail Archives）关闭后，馆藏中符合州档案馆留存要求的部分被移交至新南威尔士州档案管理局（State Records Authority of NSW）。该批档案序列被纳入州档案管理体系的档案序列系统，并重新赋予编号。本档案序列原隶属于新南威尔士州铁路档案馆馆藏，当时的编号为R514系列。此前在该铁路档案馆中，本序列即被标注为R514系列，且可能已被该馆研究人员的笔记、正式出版物或未刊作品引用过。