'That, laughed Johnny, who could not avoid a feeling of strong apprehension at the singular appearance of the strange hunter, 'is a sort of peregrinating locomotive. 'Paggyratin' locomotive, what's that? he asked, in a gruff voice, and with an expression of great disgust at the unfamiliar words employed. 'You have seen a locomotive, haven't you? 'Reckon I hev, down in St. Louey.