Norman Allison Calkins

Primary Object Lessons, For Training The Senses And Developing The Faculties Of Children

Primary Object Lessons For A Graduated Course Of Development, A Manual For Teachers And Parents With Lessons For The Proper Training Of The Faculties

Ear And Voice Training By Means Of Elementary Sounds Of Language

How To Teach

Ear And Voice Training By Means Of Elementary Sounds Of Language

Ear And Voice Training

Tirage - Usage Des Plantes