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 53
MANUAL TRAINING— PLAY PROBLEMS 24 … RUNNING WHEELS. Figs. 1 and 2 are long-armed Goo-goo jacks that continuously turn around the wheel as it runs along the ground. In Fig. 1 the leg which is made in one piece can be fastened to the stick, or it can be pivoted at the foot and a block fastened to the stick to keep it from falling. In…
Manual traning -- Methods and manuals · Toys · Games
Internet Archive · University of California Libraries · Public domain (published before 1931). Free to use for anything.
