☞ A summary statement of the origin, progress, and present state of the Washington Benevolent Society of Pennsylvania : with an account of the opening and dedication of the Washington Hall, on the first of October, 1816; including the religious services performed by the Right Reverend William White, D.D. : and an oration by the Honourable Joseph Hopkinson, M.C. a member of the society : to which is added an appendix, containing the constitution and by laws, and sdescription of the buildings and other property belonging to the society.