Copies by Mrs. Deborah Norris Logan of letters from Logan, while president of the Council, to the Proprietors of Pennsylvania, the Duke of Newcastle, and Ferdinand John Paris, on province business. The letters relate to the choice of Logan's successor, his retirement, crown-proprietor relations, and the Pennsylvania-Maryland boundary.

Copied by Mrs. Deborah Norris Logan from original letters and papers in her family, with additions by J. Francis Fisher and Redmond Conyngham. Includes Logan's correspondence with William Penn, Hannah Callowhill Penn, Isaac Norris, Governor George Clarke of New York, Governor William Gooch of Virginia, and Governor George Thomas of Pennsylvania. Contains materials regarding early Philadelphia and Indian and colonial affairs.