Dwerryhouse, Arthur Richard, 1867- Geological and topographical maps, their interpretation and use, a handbook for the geologist and civil engineer, by Arthur R. Dwerryhouse. - London, E. Arnold, 1911. - viii, 133 p. plans, diagrs, 22 cm. LCCN: gs 14000467 Subjects--Topical Terms: CartographyGeology--MapsTomography--Maps. LC Class. No.: QE33 / .D8 1911