1To Benjamin Franklin from James Russell, 13 June 1780 (Franklin Papers)
ALS : American Philosophical Society Your favour 20h Ulto: directed to Messr Hanbury Grove and...
2To Benjamin Franklin from Osgood Hanbury, Silvanus Grove, and James Russell, 6 September 1780 (Franklin Papers)
ALS : American Philosophical Society The not having had it in our power to transmit to you sooner...