11To Benjamin Franklin from Cadwallader Colden, [October 1743] (Franklin Papers)
Draft: New-York Historical Society Ever since I had the Pleasure of a Conversation with you tho very short by our accedental Meeting on the Road I have been very desirous to engage you in a Correspondence. You was pleas’d to take some notice of a Method of Printing which I mentioned to you at that time and to think it practicable. I have no further concern for it than as it may be usefull to...
12To Benjamin Franklin from Cadwallader Colden, 3 August 1747 (Franklin Papers)
ALS : New-York Historical Society Baxters [book] was gon so much out of my memory that I could not for some time recollect any thing of it. I cannot now recollect whether I sent back your observations on it. If I have not they are among my papers which I carried to the Country and are now there. I can remember that when I lookt into that book I thought that he did not understand the subject on...
13To Benjamin Franklin from Cadwallader Colden, 24 October 1752 (Franklin Papers)
Draft: New-York Historical Society I now send back to you Wilson on Electricity for the use of which I am much obliged. My youngest son the only one I have with me hopes to be able to make Electrical experiments tollerably well. Mr. Wilson I think is on the true scent of the cause of Electricity though it be plain he is not sufficiently informed of the nature of that elastic fluid which he...
14To Benjamin Franklin from Cadwallader Colden, 20 May 1752 (Franklin Papers)
Draft: New-York Historical Society I received yours of the 23d of April as I was going on board the sloop in my return home from New York and could not take the pleasure of reading it before I left that place. One so much conversant in examining any particular Phoenomenon or of various Phoenomena arising from the same cause must on every occasion give the pleasure of learning something new to...
15To Benjamin Franklin from Cadwallader Colden, December 1744 (Franklin Papers)
Draft: New-York Historical Society The season of the year advancing in which our Correspondence from this place with New York becomes more uncertain and my eldest son going now to New York where he proposes to stay 8 or 10 days I hope you’l excuse my interrupting you in your Business which I know allows you little time for trifles or amusements. In your last you gave me hopes that you would...
16To 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...
17To Benjamin Franklin from Cadwallader Colden, [February 1746] (Franklin Papers)
Draft: New-York Historical Society There is no Question but in the case you mention of a ships being taken up in a Southern latitude and let down in one some degrees more northerly the same moment she would have a degree of Motion Eastward but that it would shorten a Voyage from America to Europe I cannot think because as the alteration is made by insensibly small steps it can only be so much...
18From Benjamin Franklin to Cadwallader Colden, 11 October 1750 (Franklin Papers)
ALS : New-York Historical Society I have learnt by different hands, that Dr. Mitchel continues in a bad State of Health, which I suppose obliges him to drop his Correspondencies. ’Tis a Loss to us all. Messrs. Bertram and Evans did not go their intended Journey to Lake Erie, but are both safe at home. Mr. Weiser is just return’d from Onondago, and gives a melancholly Account of the declining...
19From Benjamin Franklin to Cadwallader Colden, 26 February 1763 (Franklin Papers)
ALS : New-York Historical Society; draft (incomplete): American Philosophical Society Your Favour of the 14th. Instant, I met on the Road in my Journey to this Place with my Son, who joins with me in Thanks for your good Wishes relating to his Administration here. I thank you also for your kind Endeavours in obtaining the Discharge of William Forrester, who is accordingly discharged. I condole...
20From Benjamin Franklin to Cadwallader Colden, 6 December 1753 (Franklin Papers)
Letter: ALS : New-York Historical Socity; enclosure: draft: American Philosophical Society I receiv’d your Favour of the 29th past, with some Remarks on my meteorological Paper, for which I thank you, and return some Observations on those Remarks, hoping by this Friendly Intercourse of Sentiments and Objections, some Advantage will arise to the Increase of true Knowledge. I sent you our Treaty...