| Reference number | NLB/31/442 |
| Alternative reference number | NLB/31 p247 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to A Spencer Bower, Avenue Road, St Neots, Hants |
| Date | 21 September 1905 |
| Description | Acknowledges Bower's letter of the previous day addressed to Professor [Joseph] Larmor, enclosing a paper on a method of cutting a triangle so as to form another triangle of some predetermined different shape, which Harrison will show Professor [Joseph] Larmor when he is next here. Mr Dudeney did not read a paper before the Society on the subject of triangles, all that he did was to exhibit at a Soiree some models showing the method of cutting triangles to form squares. Also no paper can be received for consideration unless it is communicated by a Fellow. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript and manuscript |
| Access status | Open |