From W. R. Grove   9 September 1866

Southill House

Sept 9 1866

Dear Darwin

The enclosed evidently from a working man is so remarkable that I think it will interest you as showing that ideas are spread1

Yrs vy truly | W R Grove

The enclosure has not been found.

Please cite as “DCP-LETT-5209,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-5209