379.173 S Showalter, Noah David,1869- A handbook for rural school officers. Boston, New York (etc.) Houghton Mifflin (1920) xiii p., 2 1., 213 p. front., ilus. (plans) plates, diagrs. 19 cm (Half-title: Riverside textbooks in education, ed. by E. P. Cubberley... División of secondary of education under the editorial direction of Alexander Inglis) ´´List of books further reading´´: p. (201)