A feed of cases that cite 326 U.S. 561.
http://supreme.justia.com/
326 U.S. 5612007-12-13
http://supreme.justia.com/us/281/548/index.html
Texas & New Orleans R. Co. v. Brotherhood of Ry. Clerks, 281 U.S. 548 (1930)1930-1-1
http://supreme.justia.com/us/300/515/index.html
Virginian Railway Co. v. Railway Employees, 300 U.S. 515 (1937)1937-1-1
http://supreme.justia.com/us/294/176/index.html
Pennsylvania v. Williams, 294 U.S. 176 (1935)1935-1-1
http://supreme.justia.com/us/299/393/index.html
Brown Lumber Co. v. Louisville & Nashville R. Co., 299 U.S. 393 (1937)1937-1-1
http://supreme.justia.com/us/259/285/index.html
Great Northern Ry. Co. v. Merchants Elevator Co., 259 U.S. 285 (1922)1922-1-1
http://supreme.justia.com/us/309/478/index.html
Thompson v. Magnolia Petroleum Co., 309 U.S. 478 (1940)1940-1-1
http://supreme.justia.com/us/319/315/index.html
Burford v. Sun Oil Co., 319 U.S. 315 (1943)1943-1-1
http://supreme.justia.com/us/274/588/index.html
Lawrence v. St.L.-S.F. Railway Co., 274 U.S. 588 (1927)1927-1-1
http://supreme.justia.com/us/303/41/index.html
Myers v. Bethlehem Shipbuilding Corp., 303 U.S. 41 (1938)1938-1-1
http://supreme.justia.com/us/302/300/index.html
Natural Gas Pipeline Co. v. Slattery, 302 U.S. 300 (1937)1937-1-1
http://supreme.justia.com/us/320/323/index.html
General Committee v. Missour-Kansas-Texas R. Co., 320 U.S. 323 (1943)1943-1-1
http://supreme.justia.com/us/320/297/index.html
Switchmen's Union v. National Mediation Board, 320 U.S. 297 (1943)1943-1-1
http://supreme.justia.com/us/321/50/index.html
Trainmen v. Toledo, P. & W. R. Co., 321 U.S. 50 (1944)1944-1-1
http://supreme.justia.com/us/321/342/index.html
Telegraphers v. Railway Express Agency, Inc., 321 U.S. 342 (1944)1944-1-1
http://supreme.justia.com/us/230/247/index.html
Mitchell Coal & Coke Co. v. Pennsylvania R. Co., 230 U.S. 247 (1913)1913-1-1
http://supreme.justia.com/us/325/711/index.html
Elgin, Joliet & Eastern Railway Co. v. Burley, 325 U.S. 711 (1945)1945-1-1