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Results 821-830 of 184,390 sorted by date (ascending)
821April 6th. 1754. (Adams Papers)
The phaenomina of The nature of the Pulley, axis in peritrochaeo, and inclined Plane explained,...
822April 8th. 1754. (Adams Papers)
The Theory of simple machines and in particular of the inclined plane, of the wedge and screw,...
823April 9 1754. (Adams Papers)
Sir Isaac Newtons three laws of nature proved and illustrated, together with the application of...
824April 10, 1754. (Adams Papers)
The theory of Centrifugal forces, continued; and aplyed to the Cases of the planets; and from...
825April 11 1754. (Adams Papers)
Some thing’s observed concerning gravity, which encreases as you approach the Center of the earth...
Printed in Votes and Proceedings of the House of Representatives , 1753–1754 (Philadelphia,...
ALS : Columbia University Library When I return’d from Maryland in February last, I found your...
Copy: New-York Historical Society Since September last, having been abroad on two long Journeys,...
ALS : Historical Society of Pennsylvania I have had but one Line from you since your Arrival in...
ALS : Pierpont Morgan Library; also duplicate: New York Public Library By Capt. Gibbon I received...