sentences:  The British Library possesses 2,662 drawings in twelve volumes by this artist, covering many of the counties of England and a further 886 watercolours, in seven volumes, dedicated to the county of Sussex.Grimm's leading patron was Sir Richard Kaye, but this was not his only income.He also undertook work for the naturalist Gilbert White, illustrating his "The Natural History and Antiquities of Selborne", and Sir William Burrell.