Graduated bar scale. A plan showing the body, midships section, sheer lines and longitudinal half-breadth of the Schomberg (1855), a three-masted wooden clipper. Corrections have been made to the drawing in pencil, and accompanying notes read 'from Encyc. Brit. [Encyclopaedia Britannica] 1860; articles...pub. seperately by Murray, "Shipbuilders & Steam Ships 1861"'.