CHAMBERS'S OBJECT LESSON MANUALS.
With Lists of Apparatus, Numerous Illustrations, and Blackboard Summaries.
BOOKS I., II., and III. Price 1s. 6d. each.
Complete in One Volume, price 3s. 6d.
CHAMBERS'S OBJECT LESSON SHEETS.
A Series of Twenty-one Illustrative Diagrams for Standards I., II., and III.
Printed in Black and White on Stout Manilla Paper, size 29 by 23 inches. Strongly mounted on Roller, 12s. 6d. per Set. Separate sheets can also be had, 6d. each; or Eyeletted, 7d. each.
W. & R. Chambers, Limited, London and Edinburgh.
P. 1912.