Philada. April 12. 1753 Dear Sir I received your Favour of March 26. and thank you for...
Category - Letters about electricity
Letter from Benjamin Franklin to Cadwallader Colden dated April 12, 1753
Philada. April 12. 1753 Dear Sir I received your Favour of March 20. and a subsequent one...
Letter from Benjamin Franklin to Peter Collison dated October 19, 1752
Description of the electric kite experiment from a letter to Peter Collison dated October 19, 1752...