His Observations on the utility, form and management of water meadows ... 1806: t.p. (William Smith, engineer and mineralogist)

LC data base, 6/16/87 (hdg.: Smith, William, 1769-1839)

A Delineation of the strata of England and Wales ... 1975: map recto (W. Smith; geologist William Smith, 1815)

Oxford DNB, Feb. 4, 2008 (Smith, William, called Strata Smith; civil engineer and geologist; b. Mar. 23, 1769, Churchill, Oxfordshire; d. Aug. 28, 1839, Northampton)