| The Circle | Founded in 1959 and still going strong with around 250 members |
| The Railway | A brief history of the Midland and Great Northern Joint Railway |
| Meetings & Events | Where we meet and some of the subjects covered |
| The Bulletin | Over 64 years of a monthly Bulletin with a comprehensive index |
| Members' Area | 2023 Access to Archives and Documents (members only) |
| Photo Archive | Nearly 30,000 items of M&GN and related railway subjects |
| Archives | Thousands of items of documents and ephemera |
| Drawings | A comprehensive archive of original and recent drawings |
| Publications | Covering many aspects of the railway and its people |
| Railway Staff | Have a preview of our database of ex M&GN staff |
| Modelling | How our members are re-creating scenes of the old line |
| Locos & Stock | Brief notes on the various types used to operate the line |
| Architecture | Some notes on the distinctive styles of architecture along the line |
| Signalling | Signalling provided by the parent companies and locally |