| Reference number | MC/30/141 |
| Alternative reference number | 15141 |
| Level | Item |
| Title | Letter from H [Langhorne] Orchard, Kencot Rectory, Rochlade, to the [Assistant] Secretary, The Royal Society |
| Creator | Kencot Rectory, Rochlade |
| Date | 27 April 1915 |
| Description | Informs of his interesti in mathematical investigations and claims to have obtianed a general formula for the summation of any harmonic progression, and to have solved the kindred problem of the summation of any number of harmonic sequence. Encloses the MSS of these findings, requesting that the Royal Society publish it. |
| Extent | 1p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Access status | Open |