特征标识版块
参考代码
RSP/7/b/97
标题
Photograph: Electrical, Telegraph and Telephone Laboratory
日期
描述层级
Item
尺寸和媒介
1 piece
背景版块
创建者名称
(1891-1970)
文献历史
入藏或转移的直接来源
内容和结构版块
范围和内容
Photograph showing an empty room with lots of different machinery. The image is similar to RSP/7/b/51 and seems to have been enlarged from a poor quality print. Mounted on card.
评价, 销毁, 编制
增加
整理系统
检索和使用条件版块
管理检索的条件
Status: Open. Access is subject to signing the Regulations for Access form, unless the records are restricted under the Data Protection Act 2018 or under exemptions in the Freedom of Information Act 2000