14th earl of James Sinclair Caithness

Born in Edinburgh in 1821, the 14th Earl of Caithness inherited his title in 1855 after being known earlier as Lord Berriedale. He was a Scottish Liberal politician, served in the House of Lords, and was elected a Fellow of the Royal Society, reflecting how seriously his scientific interests were taken.

He was remembered not just as a nobleman but as an inventor and experimenter. Accounts of his work connect him with projects such as a steam carriage, a tape-loom, and other mechanical ideas, showing a strong curiosity about how technology might reshape everyday life.

He also wrote books, including works on science and spiritual subjects, which gives a fuller picture of a Victorian figure who was as interested in big questions as in practical invention. He died in New York in 1881, leaving behind a reputation as an unusual mix of aristocrat, thinker, and man of science.