Title | Date | Type | ||
---|---|---|---|---|
1 | Rocky Mountain Bell Switchboard | 1907-10-04 | Image | |
2 | Rocky Mountain Bell Telephone Company | 1907-10-04 | Image | |
3 | Rocky Mountain Bell Telephone Company | 1907-10-04 | Image | |
4 | Information Operators - Rocky Mountain Bell Telephone Company | 1907-10-04 | Image | |
5 | Rocky Mountain Bell Telephone Company - First Switchboard and Operator | 1907-10-04 | Image | |
6 | Rocky Mountain Bell Telephone Company Trouble Department | 1907-10-04 | Image |