Bible Encyclopedias
Bitumen

The Nuttall Encyclopedia

An inflammable mineral substance, presumably of vegetable origin, called Naphtha when liquid and light-coloured, Petroleum when less fluid and darker, Maltha when viscid, and Asphalt when solid.

Bibliography Information
Wood, James, ed. Entry for 'Bitumen'. The Nuttall Encyclopedia. https://www.studylight.org/​encyclopedias/​eng/​nut/​b/bitumen.html. Frederick Warne & Co Ltd. London. 1900.