T SQUARE (48), with fixing head. Will fix instantly on the blackboard, thus allowing free use of the hands to use the set squares. Price 6/- net.

RULER (36′′), with handle and bevelled edge; marked with inches; scale of chords, angles, decimal scale, engineers' scale. Price 2/8 net.

SET SQUARES (18"), tramed and keyed. Price 4/6 per pair net.

ALL MADE OF POLISHED OAK AND EXTRA STRONG.

PRICES.

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Argillite Blackboard, slate surface, well adapted for drawing, 48×36 Price 15/9 If ruled in 1 inch squares, 4/6 extra; 2 inch squares 4/- extra.

Easel, pitch pine, double-legged, extra strong, 6 feet

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Price 10/6

JOHN HEYWOOD, Deansgate and Ridgefield, Manchester; 29 and 30, Shoe Lane, London, E.C.

"The Argillite Slate Boards are the best in the market." Extract from "How to Earn the Drawing Grants."

IMPROVED ARGILLITE SLATE BOARDS.

Equal in appearance, and in every other respect superior, to slate. They are better adapted in every way than the ordinary Blackboards for Illustrative Teaching.

All these Boards are made of the Best Selected and thoroughly seasoned Pine. The composition is carefully manufactured by experienced workmen.

Catalogues of every description of Church, School, and Office Furniture will be sent free on application. JOHN HEYWOon, Deansgate and Ridgefield, Manchester; 29 and 30, Shoe Lane, London, E.C.

Consisting of an Endless Revolving Chart, in a light Pitch Pine Frame, to hang on Easel or Blackboard.

Printed in Two Colours, Black and Red, the even lines (see numbers on left-hand side) being in Red. Instantaneous changes, by simply turning knob (a).

Alternate children add Red or Black Figures (7 ines).

Upper Standards add both (14 lines).

In Standard III, the Red Figures may be subtracted from the Black.

JOHN HEYWOOD, Deansgate and Ridgefield, Manchester; 29 and 30, Shoe Lane, London, E.C.

REGISTERED 174,306.