Directions for the breeding and management of silk-worms . Extracted from the treatises of the abbé Boissier de Sauvages, and Pullein. With a preface, giving some account of the rise and progress of the scheme for encouraging the culture of silk, in Pennsylvania, and the adjacent colonies.
| Sauvages, abbé Boissier de (Pierre Augustin Boissier), 1710-1795. | Date: 1770