51To Thomas Jefferson from John Vaughan, 28 March 1801 (Jefferson Papers)
The enclosed was just recieved by me under cover, should any reply be necessary & be forwarded under cover to me, it will be safely conveyed to its destination— I have the pleasure of informing you that our much valued friend Dr Priestly is now on his recovery from a most dangerous Illness, & will I hope in two or three Weeks be able to resume his pen & his Labors— The plates to the 4th Vol....