| Name | Page | Researcher |
| A |
| Abbey | 245 | |
| Abbott | 246 | |
| Ackerman | 248 | |
| Adams | 249 | |
| Adelsbach | 252 | |
| Ainsworth | 252 | |
| Akin | 255 | |
| Allen | 256 | |
| Althouse | 256 | |
| Anderson | 258 | |
| Anthony | 258 | |
| Avery | 259 | |
| Axe | 260 | |
| B |
| Baca | 261 | |
| Bachman | 261 | |
| Bailey | 263 | |
| Nathan Baker, and Hepburn, Laughead, Nieman, Noble, Redd, Robinson | 264 | |
| C. L. Baker | 269 | |
| S. and N. Baker | 270 | |
| Ball, and Cleek, Peak | 271 | |
| Ballard, and Hill, Ketcham, Laney, O'Quinn, Retherford, Thomas, Tucker | 273 | |
| Barbe, and Bilhou, Blaye, Carrere, Lahourcade, Miramon | 277 | |
| Barbeau | 278 | |
| Beebe | 279 | |
| D. K. Berry | 279 | |
| Betts, and Rittgers | 282 | |
| Bigham | 284 | |
| Billingsley, and Dillard | 285 | |
| Bond, and W. F. Smith | 287 | |
| Bonine | 288 | |
| Box | 289 | |
| Bradley | 290 | |
| Braly | 291 | |
| Brey | 292 | |
| Brown, and H. White | 293 | |
| Burford | 297 | |
| Burns | 298 | |
| Thos. Burns | 299 | |
| Bursey, and King | 299 | |
| C |
| Callison | 300 | |
| Campbell, and Beardsley, Finley, Pasco, Whisman(trip across the Plains) | 300 | |
| Carpenter | 311 | |
| Carroll | 312 | |
| Carter | 313 | |
| Carver, and Hughes | 313 | |
| Castle | 316 | |
| Cattaneo | 316 | |
| Chapman, and Logsdon, Trefry | 318 | |
| Childers | 321 | |
| Clack, and Riggins | 321 | |
| Clark | 323 | |
| Clarke, and Bequette, Graves (Donner Party) | 324 | |
| Coburn, and Daunt, Hodge | 333 | |
| Collier | 334 | |
| A E. Conner | 335 | |
| G. W. Conner | 337 | |
| Crabtree, and Doty | 337 | |
| Cramer, Ross, and Hossack | 340 | |
| Creeks, and Hunt | 341 | |
| Crooks, and Bastian, Gray, Martin, Prestage, Shiplett, Wells, Morris | 343 | |
| Cundiff, and Keefer | 347 | |
| D |
| Dale, and Sailors | 348 | |
| Danner, and Flippen | 350 | |
| Davidson | 352 | |
| Davis | 354 | |
| Dearing, and Langston | 355 | |
| DeWitt | 355 | |
| Dillon, and Green, Johnson, Kinkade, McCoy, Meddick, Nause, Niles, 0. Smith | 356 | |
| F. A. Doty | 362 | |
| A J. Doyle, and Pinnell | 362 | |
| Jos. Duncan, and McDonald | 364 | |
| William Duncan | 365 | |
| Dunlap and Frankum | 366 | |
| Dwinelle, and Jabes Smith | 367 | |
| E |
| Eckles, and Bearss | 369 | |
| John Ellis, and Grant | 371 | |
| Radford Ellis, and Williams | 372 | |
| F |
| Faure | 374 | |
| Ferguson, and Futrell, Martin, Ridgway, Walker | 374 | |
| Fine, and Boatman, Bursey, Garner, King, Niles | 377 | |
| Flory, and Shore | 380 | |
| Floter | 382 | |
| Flynn, and Turney, Galbraith | 382 | |
| Flynn of Ducor | 383 | |
| H. Ford | 384 | |
| J. P. Ford | 384 | |
| Frame, and Henry | 385 | |
| G |
| Gardner | 386 | |
| Gibbons | 387 | |
| Giddings | 390 | |
| Gil | 392 | |
| Gill | 393 | |
| Gilliam | 396 | |
| Gilligan, and Campbell | 400 | |
| Gilmer, and Cartmill | 401 | |
| Guthrie, and McCabe, Uhl | 402 | |
| H |
| Hale | 404 | |
| Haley | 404 | |
| M. Hall and Nelson | 405 | |
| W. A. Hall, and Bacon | 406 | |
| Hallford | 409 | |
| Hapgood, and Carpenter, Hinds, Owens | 410 | |
| Hardeman, and Baucom | 413 | |
| Harper, and S. Green | 416 | |
| Harris, and Cannon, Eells, Frasier | 418 | |
| Haskell | 420 | |
| Hastings | 421 | |
| Hatton, and Murphy | 422 | |
| Hayes, and Doss, Wolfe | 423 | |
| Hemphill, and Cunningham, Peabody | 424 | |
| Henrahan, and Carrington, Kirsch | 426 | |
| Henry, and Barber, Taylor | 428 | |
| Hepburn | 430 | |
| Higgins | 430 | |
| Hilton, and Averill, G. Brown, Graef, T. Johnson, Woodley | 431 | |
| Hockett | 438 | |
| Hodges, and Baker, Myhand | 440 | |
| Holser, and Talbot | 441 | |
| Howard, and Flanders, Turner | 442 | |
| Howell, and Clemison, Graham | 442 | |
| Howeth, and Hewey, LaBarge, Manter, R. Smith | 444 | |
| Hubbs, and Elster, Janes Hudson, Slocum | 446 | |
| Hunsaker, and Blair, Daley, Hastings, Klein, Singleton, Stone | 450 | |
| I |
| J |
| J and H. Jones | 456 | |
| K |
| Kessing | 457 | |
| Kincade (Kinkade, Kinkhead), and Carothers, Molina, West | 460 | |
| Kicaid, and Becker, Clement, Hotchkiss, Huntington, Olivier, Shuey, Williams | 463 | |
| King, and Terwilliger | 468 | |
| Kirby, and Castle | 469 | |
| Knupp, and Cutler | 474 | |
| L |
| LaMarsna, and T. Brown, Fifield | 476 | |
| Lambdin | 478 | |
| Leach | 479 | |
| Jos. Lewis | 480 | |
| Thos. Lewis, and Hamlin, Wann | 481 | |
| Loyd, and Coker, Manly | 483 | |
| M |
| McCloskey, and W. Carr, Stump, Pierson | 487 | |
| McCutcheon, and Kerrick, Malone | 490 | |
| McDaniel, and Graham | 492 | |
| MacDonald, and Premo | 493 | |
| McFarland, and Brough, Dunning | 494 | |
| McGee, and Cummings | 495 | |
| McKelvey, and Broughton | 496 | |
| McVicker | 498 | |
| Manier, and Becker, Bobo, Doty, Gregg, Isham, B. Mitchell, Monroe, Ruppenthal, Withrow, Miles | 499 | |
| Manter, and Armstead, Lang | 501 | |
| Mapes (Diary, ocean trip) | 503 | |
| Marshall, and Parsons, Rigby, Slaughter | 505 | |
| J. W. Martin | 506 | |
| Martin of Plano, and Cole, A. Hunt, Houston, Root, S. Smith | 508 | |
| Menne | 513 | |
| Mentz | 514 | |
| Alfred Miles | 515 | |
| Miner | 516 | |
| Mitchell, and Kohlberg (Tailholt in the 60's) | 516 | |
| Monroe, and Beasley, Futrell, Hensley, Tomkinson | 520 | |
| Muller, and Kaiser | 523 | |
| N |
| O |
| Orton, and DeWitt, Keeley | 523 | |
| Osborn, and Halliburton | 528 | |
| J. D. Owen, and Dennis | 529 | |
| W. R. Owen, and Laurence | 531 | |
| P |
| Parker | 532 | |
| Parsons | 532 | |
| Pohlman | 533 | |
| Porch, and Carden, Oettle | 534 | |
| Pratt | 535 | |
| R. Porter Putnam | 536 | |
| Q |
| A. M. Quinn | 537 | |
| H. Quinn, and Falconer | 537 | |
| R |
| Ramey | 539 | |
| Redfield | 540 | |
| Rhodes, and Beckwith, Fay, Halbert, Johnson, Scruggs | 540 | |
| Rose, and Frank | 544 | |
| Roth, and Limegrover | 548 | |
| Russell, and Hughey | 550 | |
| Rutherford | 553 | |
| S |
| Saak | 555 | |
| Salladay, and Garver | 556 | |
| Schulz, and Howard, Williams | 556 | |
| John Scott, and Whitaker | 558 | |
| Shry | 559 | |
| Sibley | 560 | |
| Sickles, and Eckard, Peabody, Swisher | 560 | |
| Simonich, and Hickman | 561 | |
| Slaughter | 562 | |
| Slinkard, and Glass, Helmerigh, Hughes, Klein, Norvel, O'Quinn, West | 563 | |
| Slover, and Eddy, Hicks, Riggs | 568 | |
| M. Smith, and Tidball | 571 | |
| Wm. L. Smith | 572 | |
| Snider, and Simpson, Smith | 573 | |
| Sorrels, and Bole | 574 | |
| Sprott | 576 | |
| Spuhler | 577 | |
| Stadtmiller, and Davis, LaBlanc, Sheela | 578 | |
| Staige | 581 | |
| Stewart, and W. Miller, Oettle, Remsberg | 581 | |
| Sturm, and J. C. Hayes | 583 | |
| T |
| Templeton ("The Librarian", by F. Taggard) | 585 | |
| Thompson, and Little | 587 | |
| Thomson, and Swen | 587 | |
| Traeger, and Langpaap | 589 | |
| Tyler, and Holcomb | 592 | |
| U |
| V |
| Vaughn, and Holston, McGahey, Shippee | 595 | |
| Vincent, and Billingsley, Grue, Griffin, Santry | 597 | |
| Vossler | 599 | |
| W |
| Wallace | 601 | |
| Webster (The 80's) | 603 | |
| Weisenberger | 607 | |
| C. T. White | 608 | |
| Wilcox, and Putnam, McKean | 608 | |
| (Orange & Green," by Martha W. Templeton) | 608 | |
| Williamson, and James, Gibson | 612 | |
| Willson, and Norris | 614 | |
| C. F. Wilson, and Dorsey, Foote, S. Jones, E. Sheela | 615 | |
| Wingrove | 617 | |
| Witt, and Dean, Flagg, May, Graves, Nunes, Rose, Schoellerman, Smithling, Wagner | 618 | |
| Wood, and Crow | 623 | |
| Wymore, and Burton, Bradley, Parli | 624 | |
| X |
| Y |
| Z |