Filters: Subject: "Switchboards" Year End: 1969
| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
Control Panel | 1952-12-19 | Image | dha_scp |
| 2 |
 |
Control Panel | 1952-12-19 | Image | dha_scp |
| 3 |
 |
Control Panel | 1953-01-21 | Image | dha_scp |
| 4 |
 |
Control Panel | 1953-01-21 | Image | dha_scp |
| 5 |
 |
Control Panel | 1953-01-21 | Image | dha_scp |
| 6 |
 |
Control Panel | 1953-01-21 | Image | dha_scp |
| 7 |
 |
Control Panel | 1953-01-21 | Image | dha_scp |
| 8 |
 |
Control Panel | 1953-01-21 | Image | dha_scp |
| 9 |
 |
Control Panel | 1953-03-27 | Image | dha_scp |
| 10 |
 |
Control Panel | 1953-04-10 | Image | dha_scp |
| 11 |
 |
Control Panel | 1953-04-10 | Image | dha_scp |
| 12 |
 |
Control Panel | 1953-04-10 | Image | dha_scp |
| 13 |
 |
Control Panel | 1953-04-10 | Image | dha_scp |
| 14 |
 |
Control Panel | 1953-04-10 | Image | dha_scp |
| 15 |
 |
Control Panel | 1953-04-10 | Image | dha_scp |
| 16 |
 |
Control Panel and Workers | 1952-12-19 | Image | dha_scp |
| 17 |
 |
Control Room | 1953-01-23 | Image | dha_scp |
| 18 |
 |
Control Room | 1953-01-23 | Image | dha_scp |
| 19 |
 |
Control Room | 1953-01-23 | Image | dha_scp |
| 20 |
 |
Control Room | 1953-01-23 | Image | dha_scp |
| 21 |
 |
Electrical Equipment | 1953-04-06 | Image | dha_scp |
| 22 |
 |
Machinery | 1962-10-31 | Image | dha_scp |
| 23 |
 |
Mountain States Telephone and Telegraph Company | 1949-07-01 | Image | dha_scp |
| 24 |
 |
Mountain States Telephone and Telegraph Company | 1950-01-19 | Image | dha_cp |
| 25 |
 |
Mountain States Telephone and Telegraph Company | 1940-08-19 | Image | dha_cp |