1[April 1754] (Adams Papers)
Mr. Winthrop began a series of Experimental Phylosophy , and in the 1st place he explained to us...
2April 11 1754. (Adams Papers)
Some thing’s observed concerning gravity, which encreases as you approach the Center of the earth...
My letters, for the future will come to you, not from a School House but from the Cell of an...