| In the Woodworking Shop a model of a giant propeller for a battleship is made, exact to the tinist fraction of an inch. It is planed, sand-papered, checked and re-checked. From here it is taken . . . . |
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| In the Woodworking Shop a model of a giant propeller for a battleship is made, exact to the tinist fraction of an inch. It is planed, sand-papered, checked and re-checked. From here it is taken . . . . |
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