_A youthful critic with the precious art of combining frankness and friendliness, this book is appreciatively dedicated_ The Safety First idea, along with some other sound rules of conduct which have been hammered out by hard experience of the race, is often easier to put into words than into practice. Like other brakes on machines or men it sometimes seems to cause too much friction, with resulting protest, especially from youngsters impatient of warnings of dangers possible rather than presently pressing.…
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