Dodsley, Robert, The Perceptor: Containing a General Course of Education, wherein the First Principles of Polite Learning are laid down...., in twelve parts, illustrated with maps and useful cuts, London, for J Dodsley, 1775, 8vo, two volumes, two engraved frontispieces and thirty-two folding plates and maps, including a numbered suite of twelve to illustrate the section on drawing, maps one hand-coloured in outline, a few plates with frayed edges, and the occasional short marginal tear, no lon, contemporary calf, red morocco lettering pieces, joints to volume I splitting, covers scuffed in places, sixth edition