79

Headwater Reservoirs, U. S. Government..

Henderson River (Ill.).

Gage...

Henderson Slough.

Hennepin Canal. (See Illinois and Mississippi Canal.)
Herculaneum, Mo..

121, 123
147
97,99

98

69

5

7

67

171

71

155

113

87

75

177

79
117

63

Hurricane Field_