Index U (Index )
Uncertain place names . . . 2.8
Uniform title . . . 5.4
added entry . . . E.10
subject . . . E.8
United States coast . . . 1.2
Universities . . . 1.2
Unnamed townships . . . 1.7, 4.14
Unpublished bibliography . . . 3.53
Untraced series . . . B.3
initial articles . . . 5.6
Urban districts . . . 1.8
U.S. Bureau of Public Roads . . . 5.3
U.S. Federal Highway Administration . . . 5.3
U.S. Forest Service . . . 1.18
U.S. Govt. Print. Off. . . . 2.8
U.S. National Park Service
maps . . . 9.6-9.8
U.S. Soil Conservation Service
maps . . . 9.8-9.12
National Technical Centers . . . 9.10
State Conservationists . . . 9.11
See also:
