1Alexander Hepburn’s List of Materials for Work at Poplar Forest [ca. 8 October 1819] (Jefferson Papers)
mills; construction of [index entry]
2Thomas Jefferson’s Notes on Alexander Hepburn’s Poplar Forest Materials List, [ca. 8 October 1819] (Jefferson Papers)
mills; construction of [index entry]
3Thomas Jefferson’s Calculation of Timber Needed by Alexander Hepburn at Poplar Forest, [ca. 8 October 1819] (Jefferson Papers)
mills; construction of [index entry]
4William A. Burwell to Thomas Jefferson, 22 May 1820 (Jefferson Papers)
mills; construction of [index entry]