- /
- Celtic calendar /
- 7th /
- July 07 /
- July 07, 1823
John Kells Ingram, Born
← Previous
George and Robert Stephenson open their locomotive foundry in Newcastle upon Tyne.
Next →
Francis Fowke, born
John Kells Ingram (7 July 1823 – 1 May 1907) was an Irish economist and poet who started his career as a mathematician.
He has been co-credited, along with John William Stubbs, with introducing the geometric concept of inversion in a circle
Ingram published several books of poetry and fiction: