Union P.R. Co. _v._ United States (Sinking Fund Cases), 99 U.S. 700 (1879), 846

Union Paper Collar Co. _v._ Van Dusen, 23 Wall. 530 (1875), 272, 273

Union Refrigerator Transit Co. _v._ Kentucky, 199 U.S. 194 (1905) 211, 1041, 1042, 1045, 1052

Union Tank Line _v._ Wright, 249 U.S. 275 (1919), 202, 1053

United Fuel Gas Co. _v._ Hallanan, 257 U.S. 277 (1921), 138, 182, 195

United Fuel Gas Co. _v._ Railroad Commission, 278 U.S. 300 (1929), 1011

United Gas Public Service Co. _v._ Texas, 303 U.S. 123 (1938), 570

United Public Workers of America _v._ Mitch.e.l.l, 330 U.S. 75 (1947), 450, 460, 545, 550, 561, 794, 909

United R. & Electric Co. _v._ West, 280 U.S. 234 (1930), 1007

United States, Ex Parte, 242 U.S. 27 (1916), 407

United States _v._ Abilene & S.R. Co., 265 U.S. 274 (1924), 850

United States _v._ Aczel, 219 F. 917 (1915), 1208

United States _v._ Alford, 274 U.S. 264 (1927), 883

United States _v._ Allegheny County, 322 U.S. 174 (1944), 732

United States _v._ American Bell Tel. Co., 128 U.S. 315 (1888), 584

United States _v._ Amsden, 6 F. 819 (1881), 1186

United States _v._ Anderson, 9 Wall. 56 (1870), 547

United States _v._ Appalachian Electric Power Co., 311 U.S. 377 (1940), 128, 131, 550, 577, 868, 869, 920

United States _v._ Arizona, 295 U.S. 174 (1935), 128

United States _v._ Arjona, 120 U.S. 479 (1887), 278

United States _v._ Arredondo, 6 Pet. 691 (1932), 512

United States _v._ Atchison, T. & S.F.R. Co., 234 U.S. 476 (1914), 137

United States _v._ Athens Armory, 24 Fed. Cas. No. 14,473 (1868), 643

United States _v._ Bailey, 9 Pet. 238 (1835), 636

United States _v._ Ball, 163 U.S. 662 (1896), 839

United States _v._ Ballard, 322 U.S. 78 (1944), 766

United States _v._ Ballin, 144 U.S. 1 (1892), 96, 97, 98

United States _v._ Baltimore & O.R. Co., 17 Wall. 322 (1873), 106, 340

United States _v._ Barnow, 239 U.S. 74 (1915), 309

United States _v._ Bathgate, 246 U.S. 220 (1918), 88

United States _v._ Bausch & L. Optical Co., 321 U.S. 707 (1944), 828

United States _v._ Bayer, 331 U.S. 532 (1947), 840

United States _v._ Beebe, 127 U.S. 338 (1888), 584

United States _v._ Bekins, 304 U.S. 27 (1938), 262, 264

United States _v._ Belmont, 301 U.S. 324 (1937), 437, 439

United States _v._ Bennett, 232 U.S. 299 (1914), 862

United States _v._ Benz, 282 U.S. 304 (1931), 407

United States _v._ Berwind-White Coal Mine Co., 274 U.S. 564 (1927), 861

United States _v._ Bethlehem Steel Corp., 315 U.S. 289 (1942), 289

United States _v._ Bevans, 3 Wheat. 336 (1818), 578

United States _v._ Bitty, 208 U.S. 393 (1908), 615

United States _v._ Brig Malek Adhel, 2 How. 210 (1844), 278

United States _v._ Brime, 272 U.S. 549 (1926), 149

United States _v._ Britton, 108 U.S. 199 (1883), 878

United States _v._ Brooks, 54 F. Supp. 995 (1944), 953

United States _v._ Bryan, 339 U.S. 323 (1950), 86, 98

United States _v._ Burnison, 339 U.S. 87 (1950), 724

United States _v._ Burns, 12 Wall. 246 (1871), 275, 404

United States _v._ Burr, 4 Cr. 470 (1807), 640, 643, 645

United States _v._ Butler, 297 U.S. 1 (1936), 114, 115, 153, 561, 564, 918