1To Benjamin Franklin from Benjamin Wilson, 8 April 1759 (Franklin Papers)
ALS : American Philosophical Society I have been considering Mr. Coldens experiment which we...
2From Benjamin Franklin to David Hall, 8 April 1759 (Franklin Papers)
LS : Independence National Historical Park, Philadelphia I have yours of Novr. 20. Decr. 5 and 8,...
3[April 1759] (Adams Papers)
Spent the Evening at Captain Bracketts. A Case was proposed and my Opinion asked, which gave me...
4Sunday. April 8th. 1759. (Adams Papers)
Spent the Evening at Captain Bracketts. A Case was proposed and my Opinion asked, which gave me...