upper and lower cloud, [268], [269].
Printed in the United States of America.
FOOTNOTES:
[1] Italian for mouth; plural bocchi.
[2] These models and the contouring apparatus are now manufactured for the use of schools and colleges by Eberbach and Son, Ann Arbor, Mich.
[3] This clay is manufactured by the A. H. Abbott Company, art dealers, Wabash Avenue, Chicago.
[4] Numbers in parenthesis refer to pages in this book, where further information is to be found.
TRANSCRIBER’S NOTE: