John Horne PRSE FRS FRSE FEGS LLD (1 January 1848 – 30 May 1928) was a Scottish geologist.
[2] In 1867 he joined the Scottish Branch of HM Geological Survey as an assistant and became an apprentice to Ben Peach.
Horne was a logical thinker and writer, complementing Peach's skills of resolving the internal structure of mountains by looking at the surface rocks.
[2] Horne was elected a Fellow of the Royal Society of Edinburgh in 1881, upon the proposal of Sir Archibald Geikie, Sir Charles Wyville Thomson, Peter Tait and Robert Gray, and won the Society's Neill Prize for 1889-92.
Horne was very active in the affairs of the RSE and served as Councillor (1902-5; 1906-7; 1914–15), Vice-President (1907–13) and President (1915-19).
The inscription reads: "To Ben N Peach and John Horne who played the foremost part in unravelling the geological structure of the North West Highlands 1883-1897.