| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 726 |
 |
Luomas marker | 1975 | Image | dha_eftl |
| 727 |
 |
M. W. Sjoblom gravestone | 1975 | Image | dha_eftl |
| 728 |
 |
Machinery and equipment | 1975 | Image | dha_eftl |
| 729 |
 |
Magna Mill | 1910; 1906; 1907; 1908; 1909; 1911; 1912; 1913; 1914 | Image | dha_scp |
| 730 |
 |
Magna Mills, Utah Copper Company (Garfield) | 1912-03-18 | Image | dha_scp |
| 731 |
 |
Magna/Arthur Mills | 1925; 1921; 1922; 1923; 1924; 1926; 1927; 1928; 1929 | Image | dha_scp |
| 732 |
 |
Magna/Arthur Mills | 1925; 1921; 1922; 1923; 1924; 1926; 1927; 1928; 1929 | Image | dha_scp |
| 733 |
 |
Main Tunnels and Blacksmith Shop, Utah Copper | 1904-05-24 | Image | dha_scp |
| 734 |
 |
Mallet Engine on Bingham and Garfield | 1912-03-21 | Image | dha_scp |
| 735 |
 |
Mammoth | 1975 | Image | dha_eftl |
| 736 |
 |
Man With Wheelbarrow | 1912-05-29 | Image | dha_scp |
| 737 |
 |
Map, annotated | 1975 | Image | dha_eftl |
| 738 |
 |
Map, Mar. 1938 | 1938-03-03 | Image | dha_cbfm |
| 739 |
 |
Map, Salt Lake Valley | 1975 | Image | dha_eftl |
| 740 |
 |
Marsac Mill | 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955 | Image | dha_eftl |
| 741 |
 |
May Day Mine, Eureka | 1908-04-08 | Image | dha_scp |
| 742 |
 |
Mellen and Harman, Steam Shovel and Team | 1911-05-08 | Image | dha_scp |
| 743 |
 |
Mercur | 1903-06-21 | Image | dha_scp |
| 744 |
 |
Mercur after fire, 1902 | 1902; 1975 | Image | dha_eftl |
| 745 |
 |
Mercur before fire, 1902 | 1902; 1975 | Image | dha_eftl |
| 746 |
 |
Michigan-Utah From South | 1915-08-17 | Image | dha_scp |
| 747 |
 |
Michigan-Utah looking East | 1915-08-17 | Image | dha_scp |
| 748 |
 |
Midvale Mineral Plant Concrete Tank | 1919-02-06 | Image | dha_scp |
| 749 |
 |
Midvale Mineral Plant Concrete Tank | 1919-02-06 | Image | dha_scp |
| 750 |
 |
Midvale Mineral Plant Concrete Tank | 1919-02-06 | Image | dha_scp |