1From Benjamin Franklin to John Pringle, 1 December 1762 (Franklin Papers)
MS not found; reprinted from Benjamin Franklin, Experiments and Observations on Electricity...
2To George Washington from Capel and Osgood Hanbury, 1 December 1762 [letter not found] (Washington Papers)
Letter not found: from Capel and Osgood Hanbury, 1 Dec. 1762. On 26 April 1763 GW wrote to Capel...