e stalls and loose boxes, specially constructedhorse-pots are rendered necessary, or some such a con-trivance as is shown at fig. 76. A stable-trap, with adisinfecting tray over a double syphon chamber, isdrawn at fig. 77, and is highly efficient. If kept wellflushed with water, the ammoniacal and… … road-traps. An improper form of such an article,lately used in Edinburgh, is drawn at fig. 78. Thereis no ventilation, and too much evaporating surface. Fig. 79 exhibits an improved road-trap, with a valveor flap inside, and with half its area (on plan) fitted upAvith a hinged access-plate. A road…