| Reference number | NLB/60/609 |
| Alternative reference number | NLB/60 p340 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Director of the Wagner Free Institute of Science; Montgomery Avenue and 17th Street, Philadelphia, U.S.A. |
| Date | 3 March 1921 |
| Description | Regretfully informs the Director that at present the Society are unable to add institutions to their Publication Exchange list. Notes that the reason that their exchange was dropped previously appears to have been becuase of the unequal exchange of the Society's publications against theirs. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |