1To Thomas Jefferson from John Preston, 4 March 1806 (Jefferson Papers)
I take the liberty, to adress you on a subject which after making all possible inquiry, have not...
2John Preston to Thomas Jefferson, 18 August 1816 (Jefferson Papers)
With much pains and trouble mingled with anxiety I have compiled a Lancastrian Spelling book and...
3John Preston to Thomas Jefferson, 19 August 1816 (Jefferson Papers)
Impressed with an idea that you have not seen my note of 18th. Instant , I beg leave to present...
4Thomas Jefferson to John Preston, 19 August 1816 (Jefferson Papers)
The Lancastrian system of education was proposed w hen I was too much engaged in business to...