| Surname | Given Name | Year | Section | Township | Type | Notes |
| Oliver | John | 72 | 26 | Denver | ho | |
| Olmstead | Daniel C | 79 | 4 | Little Blue | ho | |
| Olmstead | Daniel C | 79 | 4 | Little Blue | cash | |
| Olmstead | Henry W | 77 | 18 | Little Blue | ho | |
| Olson | Antonius | 73 | 8 | Hanover | ho | cancelled in 75 |
| Olson | Edward | 76 | 8 | Hanover | tc | commuted to ho in 81 |
| Olson | John | 73 | 6 | Roseland | ho | |
| Orvis | Clarkson F | 76 | 4 | Silver Lake | ho | |
| Osborn | Samuel | 74 | 8 | Logan | ho | cancelled in 76 |
| Osgood | Zora | 71 | 2 | Little Blue | ho | |
| Osler | Eunice L | 83 | 14 | Kenesaw | ho | |
| Osler | John B | 80 | 10 | Kenesaw | ho | cancelled in 84 |
| Overy | Edward | 74 | 14 | Little Blue | ho | patent to Sarah Overy, widow |
| Overy | John | 70 | 13 | Little Blue | ho | |
| Owen | Chancy F | 73 | 24 | Roseland | ho | |
| Owen | Ludlow D | 74 | 32 | Denver | ho | |
| Pade | Louis | 86 | 12 | Ayr | cash | |
| Painter | Charles | 82 | 20 | Blaine | ho | |
| Palmer | Hiram M | 73 | 22 | West Blue | ho | |
| Palmer | Hiram M | 73 | 22 | West Blue | tc | |
| Palmer | Lucius B | 74 | 26 | West Blue | tc | cancelled in 83 |
| Palmer | Lucius B | 73 | 26 | West Blue | ho | |
| Palmer | Marion S | 73 | 26 | West Blue | ho | cancelled in 74 |
| Palmer | Myron | 73 | 32 | Blaine | ho | |
| Palmer | Myron E | 78 | 24 | West Blue | tc | |
| Pampel | William | 75 | 32 | West Blue | ho | |
| Pankersley | Lawrence | 73 | 8 | Roseland | tc | cancelled in 75 |
| Park | Abram | 75 | 14 | Juniata | tc | cancelled in 78 |
| Parkhurst | Abel | 73 | 14 | Blaine | ho | |
| Parks | Ann | 74 | 14 | West Blue | ho | |
| Parks | Catharine | 78 | 30 | Logan | ho | widow of Lewis Parks |
| Parks | Decatur M | 78 | 22 | Logan | ho | |
| Parks | Garnet | 82 | 32 | Cottonwood | ho | |
| Parks | George S | 73 | 4 | Verona | ho | |
| Parks | George W | 75 | 18 | Logan | ho | |
| Parks | George W | 75 | 10 | Logan | tc | |
| Parks | Lafayette | 74 | 30 | Logan | ho | |
| Parks | Lafayette L | 78 | 32 | Cottonwood | tc | cancelled in 84 |
| Parks | Lewis | 78 | 28 | Cottonwood | tc | cancelled in 83 |
| Parks | Marion G | 74 | 30 | Logan | ho | |
| Parks | Perry | 76 | 22 | Logan | ho | |
| Parks | Zephaniah | 74 | 22 | Logan | tc | cancelled in 78 |
| Parks | Zephaniah | 74 | 14 | West Blue | ho | cancelled in 74 |
| Parmenter | Alfred C | 71 | 20 | Juniata | cash | |
| Parmenter | Alfred C | 82 | 18 | Juniata | cash | |
| Parmenter | Charles O | 71 | 20 | Juniata | ho | cancelled in 73 |
| Parmenter | Lancaster W | 74 | 2 | Wanda | script | |
| Parmenter | William Z | 75 | 2 | Wanda | tc | cancelled in 77 |
| Parmenter | William Z | 71 | 20 | Juniata | cash | |
| Parr | Willard A | 80 | 6 | Zero | ho | commuted to tc in 81, cancelled in 82 |
| Passey | Philipp | 77 | 4 | Highland | ho | cancelled in 78 |
| Patterson | James F | 72 | 4 | Highland | ho | cancelled in 74 |
| Patterson | John | 77 | 28 | Highland | ho | |
| Patterson | John | 74 | 20 | Ayr | ho | |
| Patton | Murry B | 73 | 2 | West Blue | ho | |
| Paul | Charles H | 73 | 20 | Blaine | ho | |
| Paul | Charles H | 74 | 22 | Blaine | tc | |
| Pearl | Frank L | 81 | 12 | Logan | ho | cancelled in 82 |
| Pearson | Knut | 73 | 10 | Hanover | tc | commuted to ho in 79 |
| Pearson | Knut | 72 | 10 | Hanover | ho | |
| Pease | Christian W | 81 | 34 | Cottonwood | tc | cancelled in 85 |
| Pease | Orson | 75 | 10 | Verona | tc | commuted to ho in 78 |
| Pease | Orson | 75 | 10 | Verona | ho | |
| Peck | Chas T | 71 | 4 | Juniata | ho | cancelled in 73 |
| Peck | Lester H | 76 | 20 | Logan | ho | cancelled in 79 |
| Pederson | Niels | 82 | 26 | Hanover | ho | |
| Pellet | Pierrre | 79 | 10 | Ayr | ho | |
| Perkins | Martin | 73 | 22 | Highland | ho | |
| Person | Susan A | 76 | 34 | Silver Lake | ho | cancelled in 78 |
| Peter | George W | 79 | 14 | Kenesaw | tc | cancelled in 83 |
| Peters | Melanethon W | 78 | 2 | Highland | ho | |
| Petersen | Carl M.W. | 81 | 20 | Cottonwood | ho | |
| Peterson | Christ | 72 | 26 | Hanover | ho | |
| Peterson | Nels | 72 | 26 | Hanover | ho | |
| Phelps | Job | 71 | 32 | Hanover | ho | cancelled in 72 |
| Philips | James H | 71 | 24 | Little Blue | ho | cancelled in 74 |
| Philleo | Edgar A | 72 | 4 | Zero | ho | |
| Philleo | Edgar A | 71 | 4 | Zero | cash | |
| Philleo | Edgar A | 81 | 32 | Ayr | tc | cancelled in 84 |
| Philleo | William W | 71 | 4 | Zero | ho | |
| Philleo | William W | 73 | 34 | Silver Lake | tc | cancelled in 86 |
| Phillips | Francis | 73 | 2 | Wanda | ho | |
| Piel | Frederick | 79 | 26 | Zero | cash | |
| Piel | John | 74 | 26 | Zero | ho | |
| Piel | John | 74 | 26 | Little Blue | ho | cancelled in ? |
| Pilton | Daniel Rowe | 75 | 32 | West Blue | ho | |
| Pittz | Joseph | 87 | 6 | Roseland | tc | |
| Plank | Jasper N | 72 | 8 | Denver | ho | |
| Plank | John | 71 | 4 | Denver | ho | |
| Platt | Nathaniel G | 71 | 32 | Highland | ho | cancelled in 75 |
| Plummer | George W | 82 | 18 | Kenesaw | tc | cancelled in 89 |
| Plummer | George W | 82 | 18 | Kenesaw | ho | |
| Pomeroy | Ray S | 75 | 22 | Verona | ho | |
| Powell | Adam W | 73 | 24 | Kenesaw | ho | |
| Powell | Clarence A | 80 | 12 | Kenesaw | ho | |
| Powell | Levi | 73 | 14 | Kenesaw | ho | cancelled in ? |
| Powers | Aaron F | 75 | 10 | West Blue | ho | |
| Powers | Aaron F | 75 | 10 | West Blue | tc | |
| Powers | Chester B | 76 | 6 | Cottonwood | ho | |
| Powers | Prescott | 80 | 18 | Kenesaw | ho | patent to heirs |
| Pratt | George H | 73 | 6 | West Blue | tc | |
| Pratt | George H | 74 | 28 | Denver | cash | |
| Pratt | George W | 82 | 20 | Verona | ho | |
| Price | Adolph c | 73 | 28 | Blaine | ho | cancelled in 74 |
| Pritchett | Joshua | 80 | 8 | Logan | ho | |
| Pulver | Jay E | 71 | 26 | Verona | ho | cancelled in 73 |
| Purdy | James | 77 | 28 | Blaine | ho | |
| Purdy | Lucretia A | 77 | 28 | Blaine | ho | patent to heirs |