The duty and advantages of encouraging public infirmaries A sermon, preached before His Grace Charles Duke of Richmond, Lenox, and Aubigny, President; and the governors of the London Infirmary, In Goodman's-Fields, for the Relief of Sick and Diseased Manufacturers, and Seamen in Merchant-Service, &c. at the Parish Church of St. Mary-le-Bow, on Friday, March 25, 1743. By the Right Reverend Father in God, Isaac, Lord Bishop of St. Asaph, Published at the Request of the President and Governors