TO
Filters: Subject: "Machinery"
1 - 25 of 17
| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
Ashley A. Workman, bridge construction | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 2 |
 |
Ashley A. Workman, bridge construction | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 3 |
 |
Ashley A. Workman, bridge construction | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 4 |
 |
Ashley A. Workman, bridge construction over water | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 5 |
 |
Ashley A. Workman, bridge construction temporary structure | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 6 |
 |
Ashley A. Workman, bridge construction with crew | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 7 |
 |
Ashley A. Workman, bridge construction with crew on structure | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 8 |
 |
Ashley A. Workman, bridge construction with man atop scaffolding | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 9 |
 |
Ashley A. Workman, bridge construction with men on structure | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 10 |
 |
Ashley A. Workman, bridge construction with scaffolding | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 11 |
 |
Ashley A. Workman, crew seated on bridge abutment | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 12 |
 |
Ashley A. Workman, man seated on bridge construction | 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | dha_ccc |
| 13 |
 |
Equipment | 1910; 1906; 1907; 1908; 1909; 1911; 1912; 1913; 1914 | Image | dha_scp |
| 14 |
 |
Equipment | 1910; 1906; 1907; 1908; 1909; 1911; 1912; 1913; 1914 | Image | dha_scp |
| 15 |
 |
Liberty Potash Company, Green River, Wyoming | 1919-03-04 | Image | dha_scp |
| 16 |
 |
Oral history interview with Robert Heyder by Amber VanAlfen [Transcript and Audio] | 2009-10-16 | Image/MovingImage | dha_uhsoh |
| 17 |
 |
Charles Edward Miller Life History by Harvey L. Coonts (not an oral history) | 1997-06-06 | Text | dha_uhsoh |
1 - 25 of 17