A feed of cases that cite 109 U.S. 121.
http://www.chanrobles.com/usa/us_supremecourt/
109 U.S. 1212007-12-13
http://www.chanrobles.com/usa/us_supremecourt/104/209/index.php
Williams v. Nottawa, 104 U.S. 209 (1881)1881-1-1
http://www.chanrobles.com/usa/us_supremecourt/107/102/index.php
Myrick v. Michigan Central R. Co., 107 U.S. 102 (1883)1883-1-1
http://www.chanrobles.com/usa/us_supremecourt/107/20/index.php
Burgess v. Seligman, 107 U.S. 20 (1883)1883-1-1
http://www.chanrobles.com/usa/us_supremecourt/95/232/index.php
Insurance Company v. Rodel, 95 U.S. 232 (1877)1877-1-1
http://www.chanrobles.com/usa/us_supremecourt/82/591/index.php
Brown v. Kennedy, 82 U.S. 591 (1872)1872-1-1
http://www.chanrobles.com/usa/us_supremecourt/109/132/index.php
Newman v. Arthur, 109 U.S. 132 (1883)1883-1-1