1To Benjamin Franklin from Cadwallader Colden, 29 November 1753 (Franklin Papers)
Draft (letter and enclosure): New-York Historical Society; copy (enclosure only): American Philosophical Society I have your favour of the 25th of last month. While you are employed in affairs of consequence to the public I must submit to the Want of that pleasure which I allwise receive from your letters. You will oblige me much by a Copy of your Treaty with the Ohio Indians as I hope thereby...
2To Benjamin Franklin from Cadwallader Colden, 13 February 1754 (Franklin Papers)
ALS : American Philosophical Society The want of an opportunity is the only reason why I have not before this acknowleged your favor of the 6th of Decr. and the same cause prevented my having the pleasure of yours of the 1st of last month till a few days since that my son Alexander brought it with him. I am exceedingly pleased with the friendly complement you make me in that of Decr. 6th for...
3To Benjamin Franklin from Cadwallader Colden, 2 April 1754 (Franklin Papers)
Draft: New-York Historical Society I should have acknowleged your favour of the 1st of January sooner if you had not at the same time told me that you was to be from home for some time after the writing of it and I had my thoughts engaged in a chain of thinking that I was unwilling to interrupt as that season was the only time of the year in which I could hope to pursue it without...
4To Benjamin Franklin from Cadwallader Colden, 2 April 1754 (Franklin Papers)
Draft: New-York Historical Society Any knowlege I have of the winds and other Changes which happen in the atmosphere is so very defective that it does not deserve the name. Neither have I receiv’d any Satisfaction from the attempts of others on this subject. It deserves then your thoughts as a subject in which you may distinguish your self and be usefull. Your notion of some things conducting...
5To Benjamin Franklin from Cadwallader Colden, 20 June 1754 (Franklin Papers)
Draft: New-York Historical Society; also transcript: Library of Congress I inclose the papers which I received from Mr. Alexander to be conveyed to you by the first opportunity to Albany. You will find that I make remarks with that freedom which I believe you expect from me that in case you find any weight in any of them you may make your scheme more perfect by avoiding reasonable exceptions...