...5.00 PLUMBING AND HOUSE DRAINAGE PROBLEMS 2.00 PLUMBING CATECHISM, by CB Ball and II. T. Sberrlff 1.00 PLUMBERS' TEXT BOOK, 300 questions and answers, by...Frank Tower. 1.00 PRACTICAL GAS FITTING 1.00 PRACTICAL HEATING ILLUSTRATED, by AG King 5.00 PRACTICAL HINTS ON JOINT WIPING, for beginners in plumbing QUESTIONS...