“The advantages of Chemical Science: (in an agricultural point of view,) illustrated by a series of observations on the nature and improvement of soils, and on the use and application of manures: principally abridged from Sir Humphry Davy’s ‘Elements of agricultural chemistry’” (1831) South African Quarterly Journal, 1(5), pp. 33–40. doi:10.21504/saqj.15.2597.