viii ILLUSTRATIONS 



Fig. 31. Steam Shovel Making the First Cut 91 



Fig. 32. The Same Work Farther Advanced 95 



Fig. 33. Dredging at Weequahic Park, Essex Co., N. J 101 



Fig. 34. Dredging at Lake Nokomis, Minneapolis 105 



Fig. 35. Muck Excavation at Westside Park, Newark, N. J 109 



Fig. 36. Muck Excavation at Westside Park, Newark, N. J 113 



Fig. 37. Pressure Distributor for Sprinkling Roads 121 



Fig. 38. Pavement Repairs at Boston 121 



