Manual training--play problems; constructive work for boys and girls based on the play interest (1917)
Marten, William Samuel, 1877- · New York, The Macmillan company · leaf 86
STOCK. .% A % \6/4. SIDE VICW si- -DG£ VI E_W -\ STOCK •54 y^A. rsQA … STO C K I ^ X 3/e A 8 >t /COL soft. It should be hardened by repeated hammering over the wholesurface while resting on a piece of hard wood or metal. The edgeshould be beveled by hammering and then further sharpened with afile or on a grindstone. It can be polished with emery cloth. 58 MANUAL…
Manual training · Toys · Games
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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