[66] Jefferson to Cæsar A. Rodney, April 24, 1802; Jefferson MSS.
[67] Jefferson to Joel Barlow, May 3, 1802; Works, iv. 437.
[68] Life of Benjamin Silliman, i. 90-96.
[69] Jefferson to Priestley, March 21, 1801; Works, iv. 373.
[70] Jefferson to John Taylor, June 1, 1798; Works, iv. 247.
[71] Jefferson to Moses Robinson, March 23, 1801; Works, iv. 379.
[72] Jefferson to Gideon Granger, May 3, 1801; Works, iv. 395.
[73] Jefferson to Levi Lincoln, Aug. 26, 1801; Works, iv. 406.
[74] Jefferson to Pierpoint Edwards, July 21, 1801; Jefferson MSS.
[75] Jefferson to Thomas Paine, March 18, 1801; Works, iv. 370.