LC control no. | sh 93004749 |
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Geographic heading | West (U.S.)--History--1860-1890 |
Variant(s) | West (U.S.)--History--1848-1950 |
Found in | LC data base, 6/16/93 (1860 used as dividing date in several titles) LC classification schedules: Class F (18484-1860 used as span under Western history; also 1860-1880) Trails : toward a new Western history, 1991: p. 64 (frontier closing around 1890) |