| Level | Sub-sub-series |
| Finding Number (Click this to view full catalogue structure) | YMCA/6/1/8 |
| Title | 'The British Empire YMCA Weekly', retitled 'The Red Triangle' |
| Extent | 13 volumes |
| Date | 1915-1924 |
| Description | Contains YMCA's magazine during the First World War and post-World War period regarding the work of the association. |
| Access Status | Open |
| Archival Note | Index to 1916 issues compiled by Justine Pick, Cadbury Research Library, June 2016- March 2017; index to 1917 issues by Ben Clark, Cadbury Research Library, 2018 |