| Year | 2022 |
| Date | 02-Dec |
| Volume | 229 |
| Issue | 4,705 |
| Page | 768 |
| Category | Historic |
| Part | 40 |
| Title | The Stationary Steam Engine |
| Author | Ron Fitzgerald |
| Notes | Matthew Murray and the Round Foundry (cont.). The rotunda. James watt Jnr's letter to Matthew Boulton Jnr with sketch of the Rotunda built up to second floor level, north east view of Messrs. Fenton Murray & Wood's Iron works at Leeds in 1806, south west prospect of Leeds, the Archaeology of the Rotunda, survey by Structural Perspectives in 2005, references |