1To Benjamin Franklin from Pomeroys & Hodgkin, 18 March 1767 (Franklin Papers)
ALS : American Philosophical Society We inclose You the Revd. Mr. Coopers two Sermons, Our freind...
2[Diary entry: 18 March 1767] (Washington Papers)
18. Wind at No. Et. Somewhat cool in the Morning. Cloudy in the afternoon with Thunder...