21From Benjamin Franklin to Peter Collinson, 4 February 1751 (Franklin Papers)
ALS : The Royal Society I receiv’d yours of Oct. 4. via New England, with the Account of what you have laid out on Books and Mathematical Instruments for the Academy, by which I perceive there is but about £20 in your Hands, much too little, I fear, for the Philosophical Apparatus! and the Misfortune is, that our other Expences in purchasing, Building, &c. are like to pinch us so in the...
22To Benjamin Franklin from Peter Collinson, 22 February 1751 (Franklin Papers)
ALS : Yale University Library On the other Side is the Account of the Books I now send. I next must thank thee for thine of the 27: Sepr. with our Friend Kalms observations which are very acceptable to the Curious Here. I was in hopes to send thy Work which is all printed but the Engraveing is not so may Expect it soone. Thee art under great obligations to Docr. Fothergill who has annexed a...
23To Benjamin Franklin from Peter Collinson, 27 March 1751 (Franklin Papers)
ALS : American Philosophical Society I am now so prodigiously Engagd as well in my publick business as on Account of our very great National loss the Death of the Prince of Wales that I can only acknowledge the Receipt of thy kind Letters with the Tracts Inclosed. I have sent per Capt. Richey in the Beulah the Magazins for Febuary. I am thy sincere friend Prince of a short Illness an...
24From Benjamin Franklin to Peter Collinson, 21 May 1751 (Franklin Papers)
ALS : Pierpont Morgan Library Budden is arrived, and every thing you sent per him come safe to hand. Both the Library-Company and the Academy are exceedingly oblig’d to you, and would be glad of any Opportunity of serving you or any of your Friends. The Academy goes on as one could wish: We have excellent Masters, and the Boys improve surprizingly: The Number now 70 and daily encreasing. I...
25From Benjamin Franklin to Peter Collinson, 29 June 1751 (Franklin Papers)
Copy: The Royal Society In Capt. Waddels Account *Ph. Tr. No. 492. p. III . of the Effects of Lightning on his Ship, I could not but take Notice of the large Comazants (as he Calls them,) that settled on the Spintles at the Topmast-Heads, and burnt like very large Torches before the Stroke. According to my Opinion, the Electrical Fire was then drawing off, as by Points , from the Cloud, the...
26To Benjamin Franklin from Peter Collinson, 3 June 1752 (Franklin Papers)
ALS : American Philosophical Society I have wrote you before possibly you may receive Two Letters by one Ship—for here is Two Just going together and I cannot say whitch had my First. This serves to thank you for your favour of March 20th with the sundry Curious Articles besides. Greewood has been with Mee. I have recommended him to your Proprietor who Desires much to see Him, and does not...
27To Benjamin Franklin from Peter Collinson, 7 July 1752 (Franklin Papers)
ALS : American Philosophical Society I had the pleasure of my Dear friends Letter of 21 March last with a Guinea Inclosed but as I have Cash in hand I returned It by Moses Bartram. The Electrical Experiments have some thing very surprising in them, as all have. Those our Friend Cave Intends to add to thy book as a Supplement and then the Erratas may be added. Before they are printed, Wee shall...
28To Benjamin Franklin from Peter Collinson, 15 August 1752 (Franklin Papers)
ALS : Haverford College Library I had the pleasure of my Dear friend Letter of June 19th: It gives Mee concern for find my Letters Miscarried, for I writ both by Neat Ship and by Mesnard and I keep no Coppys. Indeed what I write generally in a Hurry does not deserve It but there was some things my Friends may be glad to know. In particular there was J. Bartrams Orders and Letters of advice of...
29To Benjamin Franklin from Peter Collinson, 27 September 1752 (Franklin Papers)
ALS : American Philosophical Society In thine of June 19 mention is made of not receiveing a Letter which is a disappoinment to mee who keeps no Coppys. I always am carefull to Carry Letters my Self so how it should happen can’t say and I took particular care to write by Mesnard because of the books and Johns Watches and I saw it putt in the bagg. That Two should miscarry I cannot comprehend...
30From Benjamin Franklin to Peter Collinson, [October 1752] (Franklin Papers)
Printed in Benjamin Franklin, Supplemental Experiments and Observations on Electricity, Part II . … (London, 1753), pp. 108–[9]. (Yale University Library) As you tell me our friend Cave is about to add some later experiments to my pamphlet, with the Errata , I send a coppy of a letter from Dr. Colden which may help to fill a few pages; also my kite experiment in the Pennsylvania Gazette: to...