| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 301 |
 | Map showing the boundary of the Shoshone Indian territory | 1941 | Image/StillImage | uaida_main |
| 302 |
 | Maria Graefnings [01] | 2010; 2011 | Image/StillImage | uum_map_usa |
| 303 |
 | Mariah Bredal [01] | 2020-03 | Image/StillImage | uum_map_usa |
| 304 |
 | Mariah Bredal [02] | 2020-03 | Image/StillImage | uum_map_usa |
| 305 |
 | Mariah Bredal [03] | 2020-03 | Image/StillImage | uum_map_usa |
| 306 |
 | Mariah Bredal [04] | 2020-03 | Image/StillImage | uum_map_usa |
| 307 |
 | Mariah Bredal [05] | 2020-03 | Image/StillImage | uum_map_usa |
| 308 |
 | Mariah Bredal [06] | 2020-03 | Image/StillImage | uum_map_usa |
| 309 |
 | Mariah Bredal [07] | 2020-03 | Image/StillImage | uum_map_usa |
| 310 |
 | Mariah Bredal [08] | 2020-03 | Image/StillImage | uum_map_usa |
| 311 |
 | Mark Engel | 2020-03 | Image/StillImage | uum_map_usa |
| 312 |
 | Marta Larsen [01] | 2010; 2011 | Image/StillImage | uum_map_usa |
| 313 |
 | Mary | 1887 | Image | dc_bpc |
| 314 |
 | Mary [1] | 1887-11-06 | Image | dc_bpc |
| 315 |
 | Mary Joyce | 2020-03 | Image/StillImage | uum_map_usa |
| 316 |
 | Maximilian Bie [01] | 2020-03 | Image/StillImage | uum_map_usa |
| 317 |
 | Maximilian Bie [02] | 2020-03 | Image/StillImage | uum_map_usa |
| 318 |
 | Maximilian Bie [03] | 2020-03 | Image/StillImage | uum_map_usa |
| 319 |
 | Maximilian Bie [04] | 2020-03 | Image/StillImage | uum_map_usa |
| 320 |
 | Maximilian Bie [05] | 2020-03 | Image/StillImage | uum_map_usa |
| 321 |
 | Maximilian Bie [06] | 2020-03 | Image/StillImage | uum_map_usa |
| 322 |
 | Maximilian Bie [07] | 2020-03 | Image/StillImage | uum_map_usa |
| 323 |
 | Maximilian Bie [08] | 2020-03 | Image/StillImage | uum_map_usa |
| 324 |
 | Men's start including: Snorri Einarsson, Even Sletten, Ian Havlick, Casey Simons | 2008-03 | Image/StillImage | uum_map_usa |
| 325 |
 | Mexkemahuastan, Chief of the Gros-Ventres des Prairies | 1840-01-01 | Image | uum_rbc |