| RefNo | PB/7/2/4/1/1 |
| Previous numbers | G.85 |
| Level | Item |
| Title | Previous correspondence with Sir Henry Tizard and Sir Edward Collingwood re possible scientific missions or conferences in Russia. |
| Date | 1943, 1945 |
| Description | Invitation, list of others invited, travel arrangements, including Blackett's application for exit permit. |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA613 | Collingwood; Sir; Edward Foyle (1900 - 1970) | 1900 - 1970 |
| NA8290 | Tizard; Sir; Henry Thomas (1885 - 1959) | 1885 - 1959 |