The teaching of conservation : Iowa elementary teachers handbook, 1949

This handbook gives information to Iowa elementary teachers on how to teach conservation to students. Units covered are soil, wildlife, nature, mineral resources, forests, water, farming and legumes and grasses.

Speech training for primary grades / issued by the Department of public instruction, Agnes Samuelson, superintendent, 1938

This bulletin is intended to provide teachers of the early elementary grades with outlines and suggestions which they may use to improve the speech habits of their pupils.