Winterbottom, Douglas Charles, 1878- Gypsum and plaster of Paris. - Adelaide, R. E. E. Rogers, government printer, 1917. - 161 p. incl. illus., tables, diagrs. maps, plans (1 fold.) 25 cm. LCCN: gs 18000098 Subjects--Topical Terms: Gypsum.Plaster of Paris. LC Class. No.: TP7 / .S6 no. 7