1Benjamin Vaughan to Thomas Jefferson, 16 April 1819 (Jefferson Papers)
After a little excursion, I returned to this city yesterday, & found that D r Physick still...
2Benjamin Vaughan to Thomas Jefferson, 21–22 April 1819 (Jefferson Papers)
{ Philadelphia , April 21, 1819. Bordentown, N.J. April 22. I have taken the liberty to send you,...
3Benjamin Vaughan to Thomas Jefferson, 6 April 1819 (Jefferson Papers)
I arrived here on the evening of the 4 th and was prepared on the 5 th to wait on D r Physick ;...
4Benjamin Vaughan to Martha Jefferson Randolph, 23 June 1819 (Jefferson Papers)
I presume to send you the inclosed, the writer of which seems to wish to put the religious party...
5Benjamin Vaughan’s Notes on Climate Change, March 1819 (Jefferson Papers)
NB. There is something in the averages of the snow in p. 5. which perhaps requires revision. The...