II
IT was as a Milwaukee newsboy, at the age of twelve, that "Jimmie" Blake first found himself in any way associated with that arm of constituted authority known as the police force. A plain-clothes man, on that occasion, had given him a two-dollar bill to carry about an armful of evening papers and at the same time "tail" an itinerant pickpocket. The fortifying knowledge, two years later, that the Law was behind him when he was pushed happy and tingling through a transom to release the door-lock for a house-detective, was perhaps a foreshadowing of that pride which later welled up in his bosom at the phrase that he would always "have United Decency behind him," as the social purifiers fell into the habit of putting it.
At nineteen, as a "checker" at the Upper Kalumet Collieries, Blake had learned to re-
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