| RefNo | HD/6/3/3/9 |
| Previous numbers | 93HD.7.7.9 |
| Level | Item |
| Title | E Graham Clark, Secretary, Institution of Civil Engineers, to Dale |
| Date | 17 April 1941 |
| Description | Inviting him to a meeting and lunch at the Institution of Civil Engineers, when Professor E N da C Andrade will deliver the 47th James Forest Lecture and H R Ricardo will receive the James Alfred Ewing Medal |
| Extent | 1p |
| Format | Typescript |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |