Has it ever fallen in your way to notice the quality of the greetings that belong to certain occupations? There is something about these salutations in kind which is singularly taking and grateful to the ear. They are as much better than an ordinary "good day" or a flat "how are you?" as a folk-song of Scotland or the Tyrol is better than the futile love-ditty of the drawing-room. They have a spicy and rememberable flavour. They speak to the imagination and point the way to treasure-trove.