- 91 U.S. 1 McComb v. Commissioners of Knox County
- 91 U.S. 3 Wilmington and Weldon Railroad Company v. King
- 91 U.S. 7 (1861) Matthews v. McStea
- 91 U.S. 13 (1855) Dainese v. Hale
- 91 U.S. 21 Semmes v. United States
- 91 U.S. 27 (1863) McLemore v. Louisiana State Bank
- 91 U.S. 29 (1864) Farmers' and Mechanics' National Bank v. Dearing
- 91 U.S. 37 (1861) Brown v. Piper
- 91 U.S. 44 Piper v. Moon
- 91 U.S. 45 Upton v. Tribilcock
- 91 U.S. 56 (1872) Sanger v. Upton
- 91 U.S. 64 Carver v. Upton
- 91 U.S. 65 Webster v. Upton
- 91 U.S. 72 (1873) United States v. Union Pacific Railroad Company
- 91 U.S. 92 National Bank of Commerce of Boston v. Merchants' National Bank of Memphis
- 91 U.S. 105 (1870) Long v. Converse
- 91 U.S. 114 (1869) Sawyer v. Turpin
- 91 U.S. 122 (1869) Jackson v. Jackson
- 91 U.S. 127 Baltimore and Potomac Railroad Company v. Trustees of Sixth Presbyterian Church
- 91 U.S. 134 (1866) Beauregard v. Case
- 91 U.S. 143 (1863) Atherton v. Fowler
- 91 U.S. 149 (1866) Roemer v. Simon
- 91 U.S. 150 (1855) Roberts v. Ryer
- 91 U.S. 160 (1790) Hall v. Lanning
- 91 U.S. 171 (1862) Sewall v. Jones
- 91 U.S. 200 (1870) The Free State
- 91 U.S. 206 Mitchell v. Board of Commissioners of Leavenworth County Kansas
- 91 U.S. 208 The Sunnyside
- 91 U.S. 225 Pollard v. Lyon
- 91 U.S. 238 (1866) Mutual Benefit Life Insurance Company v. Tisdale
- 91 U.S. 246 Butterfield v. Usher
- 91 U.S. 249 (1873) Muller v. Ehlers
- 91 U.S. 252 (1866) Wright v. Tebbitts
- 91 U.S. 254 (1793) Haines v. Carpenter
- 91 U.S. 257 (1859) McMurray v. Brown
- 91 U.S. 267 (1868) Black v. United States
- 91 U.S. 270 (1863) Moore v. United States
- 91 U.S. 275 Welton v. Missouri
- 91 U.S. 283 (1870) Western Union Telegraph Company v. Western and Atlantic Railroad Company
- 91 U.S. 291 Forsythe v. Kimball
- 91 U.S. 294 (1871) Dow v. Humbert
- 91 U.S. 303 (1867) United States v. Allison
- 91 U.S. 308 Hoover Assignee v. Wise
- 91 U.S. 317 (1869) United States v. Ashfleld
- 91 U.S. 321 (1798) United States v. Corliss Steam-Engine Company
- 91 U.S. 324 (1869) Lobenstein v. United States
- 91 U.S. 330 (1841) Shepley v. Cowan
- 91 U.S. 341 Stone v. Towne
- 91 U.S. 343 (1873) Union Pacific Railroad Company v. Hall
- 91 U.S. 356 Amory v. Amory
- 91 U.S. 357 Morsell v. First National Bank
- 91 U.S. 362 (1872) Arthur v. Cumming
- 91 U.S. 365 The D. R. Martin
- 91 U.S. 366 (1874) The Juniata
- 91 U.S. 367 (1872) Kohl v. United States
- 91 U.S. 379 Romie v. Casanova
- 91 U.S. 381 (1869) The Dove
- 91 U.S. 389 (1865) Cooke v. United States
- 91 U.S. 406 (1871) Scudder v. Union National Bank
- 91 U.S. 415 First Unitarian Society of Chicago v. Faulkner
- 91 U.S. 423 Ex parte French
- 91 U.S. 426 (1867) Nudd v. Burrows Assignee
- 91 U.S. 442 (1875) United States v. McKee
- 91 U.S. 452 (1873) Townsend v. Todd
- 91 U.S. 454 (1870) Grand Trunk Railroad Company v. Richardson
- 91 U.S. 474 Osborn v. United States
- 91 U.S. 479 (1861) Lloyd v. Fulton
- 91 U.S. 487 (1870) Zeller v. Switzer
- 91 U.S. 489 Milwaukee and St. Paul Railway Company v. Apms
- 91 U.S. 496 (1867) Mayer v. Hellman
- 91 U.S. 503 (1862) Earle v. McVeigh
- 91 U.S. 510 Aetna Life Insurance Company v. France
- 91 U.S. 516 Lathrop v. Drake
- 91 U.S. 521 (1870) Eyster v. Gaff
- 91 U.S. 526 Gould v. Evansville and Crawfordsville Railroad Company
- 91 U.S. 536 (1869) Lower v. United States
- 91 U.S. 540 (1817) Barnes v. District of Columbia
- 91 U.S. 558 United States v. Norton
- 91 U.S. 559 Hall v. United States
- 91 U.S. 570 (1872) Meyer v. Arthur
- 91 U.S. 577 Spencer v. United States
- 91 U.S. 578 (1865) McManus v. O'sullivan
- 91 U.S. 580 (1873) Dainese v. Cooke
- 91 U.S. 584 Haldeman v. United States
- 91 U.S. 587 Twin-Lick Oil Company v. Marbury
- 91 U.S. 594 (1867) Bolling v. Lersner
- 91 U.S. 596 Woodruff v. Hough
- 91 U.S. 603 (1873) Gilman v. Illinois and Mississippi Telegraph Company
- 91 U.S. 618 (1869) Dows v. National Exchange Bank of Milwaukee
- 91 U.S. 638 Knotts v. Stearns
- 91 U.S. 643 (1865) Mississippi and Missouri Railroad Company v. Cromwell
- 91 U.S. 646 Phillips and Colby Construction Company v. Seymour
- 91 U.S. 656 New Lamp Chimney Company v. Ansonia Brass and Copper Company
- 91 U.S. 667 (1855) State of Florida v. Anderson
- 91 U.S. 690 (1867) Warfield v. Chaffe
- 91 U.S. 692 The Colorado
- 91 U.S. 704 (1864) Warren v. Shook
- 91 U.S. 712 (1867) Raymond v. Thomas
- 91 U.S. 716 Nichols Assignee v. Eaton