11To Benjamin Franklin from Peter Collinson, 14 September 1749 (Franklin Papers)
ALS : Historical Society of Pennsylvania I was unwilling to loose the Opertunity per Cap. Rice—So in 5 or 6 Days time I ordred all the Books to your Order that Could be gott together. I was so much engaged I could not go to see them before they was packed—but Hope the Bookseller has been carefull to send such as will Meet with your aprobation. What can be gott to the remainder of your Order...
12To Benjamin Franklin from Peter Collinson, 5 February 1750 (Franklin Papers)
ALS : American Philosophical Society I have so many Obligations to my kind Friend, that I dedicated a time to Visit all the Booksellers in London to search for foreign Electrical Books and could only find Two in French. One I take to be the same I sent for thy perusal but could not be certain which Elce [I] had not bought both for I sent it away just as I received it from France. I have many...
13James Logan to Peter Collinson, 28 February 1750 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania I have Spent most of this day for the first time with thy friend Kalm accompanied with B. Franklin, and I know not what to make of him, nor of his Journey to Canada, where, after the whole last winter Spent at a Swedish Woman’s House near Newcastle, he Spent near five Months, and dined many times at the Governors at Quebec, without Seeing...
14From Benjamin Franklin to Peter Collinson, [2 March 1750] (Franklin Papers)
MS not found; reprinted from The Gentleman’s Magazine , XX (1750), 208. I was very much pleased with some ingenious papers in the late Transactions on the subject of electricity. There is something however in the experiments of points, sending off, or drawing on, the electrical fire, which has not been fully explained, and which I intend to supply in my next. For the doctrine of points is very...
15To Benjamin Franklin from Peter Collinson, 25 April 1750 (Franklin Papers)
ALS : American Philosophical Society I wish I have before this advised my Worthy Friend that his pacquet per Cap. Clark came at last to my Hands, with the Electrical Papers, which are now on the Press under the Inspection and Correction of our Learned and Ingenious Friend Doctor Fothergill for Wee thought it a great Pitty that the Publick should be deprived the benefit of so many Curious...
16To Benjamin Franklin from Peter Collinson, [June 1750] (Franklin Papers)
AL (fragment): Library Company of Philadelphia [ First part missing ] Pray give my respects to Lewis Evans. I have not Time to write to Him but I putt his Mapps to Bowles one of the most noted Print and Mapp sellers near the Exchange —and He Tells Mee he has disposed of few of them the Price is so High. Thou will see by Byrd’s Letter the reason no Thermometers was done. So farewell. The Books...
17To Benjamin Franklin from Peter Collinson, 3 July 1750 (Franklin Papers)
ALS : Historical Society of Pennsylvania I received thy Letter from the Trustees and Bill per £100 on Jno Gurnell & Company which is accepted. I was really unwilling to undertake a New affair haveing so little Time to spare and yett I was as Unwilling so Benevolent a Design should suffer for want of my Concurrence. I have therefore procured your Value of Books of Whiston who I would willingly...
18To Benjamin Franklin from Peter Collinson, 11 July 1750 (Franklin Papers)
ALS : Library Company of Philadelphia If I catch the Bagg before its taken away its more than I expect. Can only Acknowledge the favour of thine June 1st with Bartram and Hopkinsons. As to thine the Letter I left in the Country, I sent per Next Ship and return’d thy Sons Journal. I shall be Concern’d it Miscarried. I am in hopes it may yett Come to hand but I have so many Affairs, I can’t Keep...
19From Benjamin Franklin to Peter Collinson, 27 July 1750 (Franklin Papers)
Copy: American Academy of Arts and Sciences Mr. Watson I believe wrote his Observations on my last Paper in Haste; without having first well considered the Experiments related in §17 *Of the third Letter. which still appear to me decisive in the Question; Whether the Accumulation of Electrical Fire be in the Electrified Glass, or in the Non-electric Matter connected with the Glass? and to...
20From Benjamin Franklin to Peter Collinson, 29 July 1750 (Franklin Papers)
Copy: American Academy of Arts and Sciences As you first put us on Electrical Experiments by sending to our Library-Company a Tube with Directions how to use it; and as our honourable Proprietor enabled us to carry those Experiments to a greater Height, by his generous Present of a complete Electrical Apparatus; ’Tis fit that both should know from Time to Time what Progress we make. It was in...