- CollectionBUC - Businesses Collection
- Série organiqueTEC - Telephone Companies
- 2 en plus...
- PièceIHM.2020.0189 - Sunny South Rural Telephone Company Minute Book
- PièceIHM.2020.0190 - Albina Rural Telephone Company (Sintaluta) Minute Book
- PièceIHM.2020.0191 - Albina Rural Telephone Company (Sintaluta) Cash Book 1918 - 1971
- PièceIHM.2020.0192 - Albina Rural Telephone Company (Sintaluta) Cash Book 1972 - 1976
- PièceIHM.2020.0193 - Rose Valley Rural Telephone Company Cash Book
- PièceIHM.2020.0194 - Arcadia Rural Telephone Company Cashbook (1912-1952)
- PièceIHM.2020.0195 - Arcadia Rural Telephone Company Account Book (1912-1945
- PièceIHM.2020.0196 - Arcadia Rural Telephone Company Financial Records (1912-1954)
- PièceIHM.2020.0197 - Electronic Component and Accessory Guide for the Telephone Industry
- 10 en plus...