By the Honourable William Denny, Esq; lieutenant governor and commander in chief of the province of Pennsylvania, and counties of New-Castle, Kent, and Sussex, upon Delaware, a proclamation : Whereas constant experience, from the first settlement of the province, shews that the selling or giving strong liquors to the Indians is attended with great mischiefs and inconveniences ... Given under my hand, and the great seal of the province, at Easton, this twenty-second day of September ... 1758.