1I. The Governor of Massachusetts to the Secretary of State, 25 October 1790 (Jefferson Papers)
...and producing 30,000 barrels of whale oil, spermaceti oil, and headmatter selling at Nantucket...
2Thomas Jefferson’s Account with John Barnes, 7 March 1809 (Jefferson Papers)
oil; spermaceti [index entry]
3To Thomas Jefferson from Le Couteulx & Cie., 3 January 1787 (Jefferson Papers)
..., which they have perceived upon an American Oil Spermaceti Cargoe, much less have they had...
4To James Madison from Gideon Gardner, 4 January 1814 (Madison Papers)
...the mainland to the island and the shipping of “oil, spermaceti candles and fish” in return...
5No. 3: Abstract of the Produce of the Fisheries exported from the United States, from about August 20th. 1789, to … (Jefferson Papers)
Oil spermaceti
6V. Replies to Queries: Massachusetts, July 1784 (Jefferson Papers)
1. Oil, spermaceti, fish, bones, pot ash and pearl ash, lumber...
7Thomas Jefferson’s Notes on Early Career (the so-called “Autobiography”), [6 January–29 July 1821], with editorial note … (Jefferson Papers)
oil; spermaceti [index entry]