• Booklet, “Laws of The Harveian Society of Edinburgh; instituted 12th April 1782”, with Chronological Lists of Presidents (including D. Rutherford (1787 & 1818), J.H. Balfour (1852) and R. Graham (1825)) and Members since 1782 with Rules of Membership.
Sin títuloSanderson's Prize essay manuscript, ‘The Origin and Development of the Embryo in Phanerogamous Plants’, submitted in July 1849 as part of his Botany course for his Medical degree at the University of Edinburgh. Sanderson has illustrated the manuscript with pencil illustrations drawn from the microscope.
Impressed by the content, Hutton Balfour deemed it worthy of a prize, with part of the content read at a meeting of the Botanical Society of Edinburgh in February 1850.