Primary object lessons,
for training the senses and developing the faculties of children. A manual of elementary instruction for parents and teachers.
By N.A. Calkins .

APA Citation

Calkins, N. A. (Norman Allison). (1881). Primary object lessons: for training the senses and developing the faculties of children. A manual of elementary instruction for parents and teachers. 40th ed.--Rev. New York: Harper & Brothers.

MLA Citation

Calkins, Norman A. (Norman Allison), 1822-1895. Primary Object Lessons: for Training the Senses And Developing the Faculties of Children. A Manual of Elementary Instruction for Parents And Teachers. 40th ed.--Rev. New York: Harper & Brothers, 1881.