Filters: Subject: "Telephone industry"
| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 |
Telephone Operators | 1951-11-14 | Image | dha_scp |
| 52 |
 |
Rocky Mountain Bell Telephone Company | 1907-10-04 | Image | dha_scp |
| 53 |
 |
Telephone Lines P.5 | 1914 | Image/StillImage | dha_cp |