spermaceti-oil

The effects of the refinery, then, would be, 1. to supplant the solid spermaceti of all other nations, by theirs, of equal quality and lower price; 2. to substitute, instead of spermaceti-oil, their black whale-oil refined, of equal quality and lower price; 3. to render the worthless oil of the

Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson, Volume 2