A self-taught artist, Keyse was a member of the
Free Society of Artists, and exhibited with them from 1761 to 1764; he painted
still life, flowers or fruit. From 1765 to 1768 he was an occasional exhibitor at the Society of Artists, and twice sent pictures to the
Royal Academy. In 1768 he obtained a premium from the
Society of Arts for a new method of setting crayon drawings. About 1770 Keyse opened a tea-garden in
Bermondsey, then a suburb of London, where a
chalybeate spring had been found, and which became known as the Bermondsey Spa. Here, with other attractions, Keyse kept a permanent exhibition of his own drawings. Obtaining a music license, he made the gardens an imitation of the
Vauxhall Pleasure Gardens, open in the evening during the summer months, and provided fireworks, including a set-piece of the
siege of Gibraltar, constructed and designed by Keyse himself. Keyse died at his gardens 8 February 1800, in his seventy-ninth year. The gardens remained open for about five years longer, and gave their name to
Spa Road in Bermondsey. ==See also==