1Thomas Jefferson’s Notes on Poplar Forest Plantings and Geography, 1 February 1811–6 October 1821 (Jefferson Papers)
raspberries; at Poplar Forest [index entry]
2Thomas Jefferson to Martha Jefferson Randolph, 24 February 1811 (Jefferson Papers)
raspberries; at Poplar Forest [index entry]
3Thomas Jefferson: Memorandum to Jeremiah A. Goodman, 12 May 1812 (Jefferson Papers)
raspberries; at Poplar Forest [index entry]