List of United States Supreme Court cases, volume 91

The Supreme Court is established by Article III, Section 1 of the Constitution of the United States, which says: "The judicial Power of the United States, shall be vested in one supreme Court . . .". The size of the Court is not specified; the Constitution leaves it to Congress to set the number of justices. Under the Judiciary Act of 1789 Congress originally fixed the number of justices at six (one chief justice and five associate justices).^[2] Since 1789 Congress has varied the size of the Court from six to seven, nine, ten, and back to nine justices (always including one chief justice).

When the cases in 91 U.S. were decided the Court comprised the following nine members:

Portrait	Justice	Office	Home State	Succeeded	Date confirmed by the Senate (Vote)	Tenure on Supreme Court
	Morrison Waite	Chief Justice	Ohio	Salmon P. Chase	January 21, 1874 (63–0)	March 4, 1874 – March 23, 1888 (Died)
	Nathan Clifford	Associate Justice	Maine	Benjamin Robbins Curtis	January 12, 1858 (26–23)	January 21, 1858 – July 25, 1881 (Died)
	Noah Haynes Swayne	Associate Justice	Ohio	John McLean	January 24, 1862 (38–1)	January 27, 1862 – January 24, 1881 (Retired)
	Samuel Freeman Miller	Associate Justice	Iowa	Peter Vivian Daniel	July 16, 1862 (Acclamation)	July 21, 1862 – October 13, 1890 (Died)
	David Davis	Associate Justice	Illinois	John Archibald Campbell	December 8, 1862 (Acclamation)	December 10, 1862 – March 4, 1877 (Resigned)
	Stephen Johnson Field	Associate Justice	California	newly-created seat	March 10, 1863 (Acclamation)	May 10, 1863 – December 1, 1897 (Retired)
	William Strong	Associate Justice	Pennsylvania	Robert Cooper Grier	February 18, 1870 (No vote recorded)	March 14, 1870 – December 14, 1880 (Retired)
	Joseph P. Bradley	Associate Justice	New Jersey	newly-created seat	March 21, 1870 (46–9)	March 23, 1870 – January 22, 1892 (Died)
	Ward Hunt	Associate Justice	New York	Samuel Nelson	December 11, 1872 (Acclamation)	January 9, 1873 – January 27, 1882 (Retired)

Kohl v. United States, 91 U.S. 367 (1875), involved the power of eminent domain. The Supreme Court ruled that it is necessary for governments to be able to seize property for their uses, such as creating infrastructure, which ultimately are to be determined by the legislature and not the judiciary.

Under the Judiciary Act of 1789 the federal court structure at the time comprised District Courts, which had general trial jurisdiction; Circuit Courts, which had mixed trial and appellate (from the US District Courts) jurisdiction; and the United States Supreme Court, which had appellate jurisdiction over the federal District and Circuit courts—and for certain issues over state courts. The Supreme Court also had limited original jurisdiction (i.e., in which cases could be filed directly with the Supreme Court without first having been heard by a lower federal or state court). There were one or more federal District Courts and/or Circuit Courts in each state, territory, or other geographical region.

Bluebook citation style is used for case names, citations, and jurisdictions.

• "C.C.D." = United States Circuit Court for the District of . . .
  • e.g.,"C.C.D.N.J." = United States Circuit Court for the District of New Jersey
• "D." = United States District Court for the District of . . .
  • e.g.,"D. Mass." = United States District Court for the District of Massachusetts
• "E." = Eastern; "M." = Middle; "N." = Northern; "S." = Southern; "W." = Western
  • e.g.,"C.C.S.D.N.Y." = United States Circuit Court for the Southern District of New York
  • e.g.,"M.D. Ala." = United States District Court for the Middle District of Alabama
• "Ct. Cl." = United States Court of Claims
• The abbreviation of a state's name alone indicates the highest appellate court in that state's judiciary at the time.
  • e.g.,"Pa." = Supreme Court of Pennsylvania
  • e.g.,"Me." = Supreme Judicial Court of Maine

• [1] Case reports in volume 91 from Library of Congress
• [2] Case reports in volume 91 from Court Listener
• [3] Case reports in volume 91 from the Caselaw Access Project of Harvard Law School
• [4] Case reports in volume 91 from Google Scholar
• [5] Case reports in volume 91 from Justia
• [6] Case reports in volume 91 from Open Jurist
• Website of the United States Supreme Court
• United States Courts website about the Supreme Court
• National Archives, Records of the Supreme Court of the United States
• American Bar Association, How Does the Supreme Court Work?
• The Supreme Court Historical Society