New experiments physico-mechanical touching the spring of the air and its effects, made for the most part, in a new pneumatical engine : written by way of letter to the Right Honorable Charles Lord Viscount of Dungarvan, eldest son to the Earl of Corke / by Robert Boyle. - Boyle, Robert, 1627-1691 (printed by Miles Flesher for Richard Davis, bookseller in Oxford, 1682)