Manual of Cardboard Construction for Third and Fourth Grades

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The author is not. Conscious of indebtedness to any books or authors in arranging the course in this manual, except in that a man may be impressed, in a general way, by what he reads. The illustrations and drawings are just as good as he can make them. The work is not a modification of other systems used elsewhere. It is hereby dedicated to the children and teachers of the third and fourth grades of Los Angeles City Public Schools.