Blunt-headed cacholot oil mentioned in 1831

From the Physeter trumpo (1); finer than the Greenland whale oil.

Note

1. Common name for the Trump whale or sperm whale or cachelot (Physeter macrocephalus).

Source

Samuel Frederic Gray. A supplement to the Pharmacopoeia being a complete dispensatory and manual for medical practitioners and retail druggists. London, 1831.