1James McKinney to Thomas Jefferson, 30 March 1809 (Jefferson Papers)
Slate Mills
2Henry Hiort to Thomas Jefferson, 11 May 1809 (Jefferson Papers)
impenetrable Stucco, as a substitute for Slate, Shingles and Tiles....to slates, tiles,...
3Account with St. Mary’s Seminary, [ca. July 1809] (Madison Papers)
Paper, Slates, Quills &ca
...as they please. this for a Slated course there may occasionally occur domestic...
5Account with St. Mary’s College, [7 June] 1810 (Madison Papers)
Paper Slates Quills &c
6James McKinney to Thomas Jefferson, 24 August 1810 (Jefferson Papers)
Slate Mills Culpeper County
7James McKinney to Thomas Jefferson, 23 October 1810 (Jefferson Papers)
Slate MillsSlate Mills
8Memorandum Books, 1811 (Jefferson Papers)
...west of New Canton at his Virginia Mills on the Slate River
9Thomas Jefferson to Charles A. Scott, 9 February 1811 (Jefferson Papers)
Slate River
10To James Madison from an Unidentified Correspondent, [ca. August 1811] (Madison Papers)
...be seen on her stern—she is under seizure” and slated for trial (New York