1From Benjamin Franklin to James Alexander, 1753 (Franklin Papers)
Printed in Benjamin Franklin, Experiments and Observations on Electricity (London, 1769), pp. 282–3. Suppose a tube of any length open at both ends, and containing a moveable wire of just the same length, that fills its bore. If I attempt to introduce the end of another wire into the same tube, it must be done by pushing forward the wire it already contains; and the instant I press and move...
2From Benjamin Franklin to James Alexander and Cadwallader Colden with Short Hints towards a Scheme for Uniting the … (Franklin Papers)
Copy: New-York Historical Society; also transcript: Library of Congress The Pennsylvania commissioners to the Albany Congress left Philadelphia on Monday morning, June 3, and arrived at New York on the afternoon of Wednesday, the 5th. Some of them, especially Richard Peters, were active during the next three days buying various goods for the Pennsylvania present to the Indians, apparently...
3Samuel Chandler to James Hamilton, William Allen, Richard Peters, Benjamin Franklin, Conrad Weiser, and William Smith … (Franklin Papers)
MS not found; reprinted from Horace W. Smith, Life and Correspondence of the Rev. William Smith, D.D. (Philadelphia, 1880), I , 40–2. William Smith delivered this letter to Governor Hamilton a few days after he returned from England on May 22. Hamilton communicated it at once to the others named in it. Franklin, Peters, and Weiser were about to set out to Albany, so no meeting could be held...
4From Benjamin Franklin to James Birkett, 1 March 1755 (Franklin Papers)
ALS : Yale University Library I am but just returned from a long Journey, after near 6 Months Absence, and find your Favour of Sept. 29. by which I have the agreable Advice that you expect to be able to remit me something in Smith’s Affairs very soon. As to the Thickness of Wire necessary or sufficient to conduct a large Quantity of Lightning; concerning which you desire my Sentiments; you...
5From Benjamin Franklin to James Bowdoin, 13 December 1753 (Franklin Papers)
ALS : Massachusetts Historical Society I receiv’d your Favour of the 12th ult. with the Law of your Province for Regulating the Indian Trade, for which I thank you, and for the Remarks that accompany it, which clearly evince the Usefulness of the Law, and I hope will be sufficient to induce our Assembly to follow your Example. I have yet received no Particulars of the unhappy Gentleman’s Death...
6From Benjamin Franklin to James Bowdoin, 30 December 1754 (Franklin Papers)
ALS : University of Rochester Library; also transcript: Massachusetts Historical Society The enclos’d I intended to send to London but have not yet sent any Part of it. Some of the Letters being yours, I ought first to have your Permission. When you have perus’d the whole, please to send it after me per Post to Rhodeisland, where I expect to be at least 10 Days. My Compliments to Mrs. Bowdoin,...
7From Benjamin Franklin to James Bowdoin, 18 October 1753 (Franklin Papers)
ALS : J. William Middendorf, Jr., Ruxton, Md. (1955) I recollect that I promis’d to send you Dr. Brownrigg’s Treatise on Common Salt. You will receive it herewith. I hope it may be of use in the Affair of your Fishery. Please to communicate it to Capt. Erwin, Mr. Pitts, Mr. Boutineau, or any other of your Friends who may be desirous of seeing it. Since my Return from Boston, I have been to our...
8From Benjamin Franklin to Thomas Clap, 8 November 1753 (Franklin Papers)
ALS : Yale University Library The first Intimation I find of the New Airpump, is in a Piece of Mr. Watson’s, read to the Royal Society, Feb. 20. 1752 where describing some Experiments he made in Vacuo, he says, “The more compleat the Vacuum, caeteris paribus, the more considerable were the Effects; and here I should not do Justice to real Merit, were I silent in regard to Mr. Smeaton. This...
9From Benjamin Franklin to Thomas Clap, 20 August 1753 (Franklin Papers)
ALS : Miss S. Berenice Baldwin, Woodbridge, Conn. (1959) I arrived here well (Thanks to God) on Friday about Noon, and had the Pleasure of hearing from my Family, that all were well at home. I see the Proposal of Purchasing from the Six Nations is mention’d in the Boston Papers, which I wish had not been done, as it may give Notice to the French, and put them on taking some preventive...
10From 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...