| MacLean, L. | 264 | Middleton Brothers | 256 |
| Mackie, George | 444 | Miliken, Wm. H. | 137 |
| Maltbie, A. L. | 118 | Mining by Chinese | 579 |
| Manchester, Dr. L. B. | 139 | Mines and Mining Chelan Valley | 484 |
| Mann, Mrs. E. L. | 210 | Miller, Sam C. | 27 |
| Manson | 490 | Miller, Philip | 562 |
| Manson Irri. District | 490 | Miller, Emil H. | 252 |
| Marble, Elias | 127 | Miller, Geo. J. | 32 |
| Marble, Harry | 521 | Miller, Jacob H. | 137 |
| Martin, P. M. | 430 | Miller, Jos. P. | 133 |
| Martin, Mrs. H. B. | 407 | Miller, John | 263 |
| Mathews, John | 388 | Miller, John H. | 262 |
| Mayar, Deed H. | 522 | Miller, John G. | 255 |
| Maus, Robert H. | 524 | Miller, Parker H. | 255 |
| McBride, H. A. | 521 | Miller, Darius | 571 |
| McCoy, Delbert | 381 | Miller, Lyman W. | 521 |
| McClimans, R. S. | 344 | Mills, Sam, Sr. | 119 |
| McCreadie, Mrs. R. C. | 349 | Mitchell, J. J. | 140 |
| McDermott, Capt. Fred | 253 | Mitchell, Wm. M. | 141 |
| McDonough, C. S. | 263 | Mohler, Arthur H. | 523 |
| McKenzie, Wm. K., Sr. | 443 | Moltke, Otto | 121 |
| McKenzie, James | 444 | Monitor and Community | 312 |
| McLaughlin, O. C. | 597 | Montgomery, E. L. | 118 |
| McLeod, J. R. | 521 | Morehouse, Al. | 367 |
| McManus, Bert | 337 | Morgan, B. F. | 284 |
| McManus, O. C. | 336 | Morgan, Dave | 119 |
| McMillan, Capt. E. H. | 518 | Morical, Sam E. | 430 |
| McPherson | 260 | Moore, Col. Abel | 76 |
| McQuarrie, E. | 475 | Morris, Enoch, Sr. | 259 |
| Mead, Dr. Eugene | 425 | Morrison, C. A. | 120 |
| Mead, Dr. Eugene | 425 | Moses, Indian Chief | 16 |
| Meier, Wm. F. | 58 | Moses Coulee | 282 |
| Merriam, Geo. S. | 257 | Munden, Andrew | 380 |
| Messerly, E. | 133 | Murray, Alexander | 135 |
| Methodist Church Chelan | 479 | Murray, W. H. | 525 |
| Methodist Church Wenatchee | 497 | Murray, J. L. | 523 |
History of Central Washington