# BSTJ 9: 1. January 1930: Telephone Communication System of the United States. (Gherardi, Bancroft; Jewett, F.B.)

Bell System Technical Journal, 9: 1. January 1930 pp 1-100. Telephone Communication System of the United States. (Gherardi, Bancroft; Jewett, F.B.)

- Kind: Magazine
- Series: BSTJ 9: 1. January 1930: Telephone Communication System of the United States
- Year: 1930
- Archive: [Internet Archive](https://archive.org/details/bstj9-1-1)
- Licence or status: none stated by the archive
- Who can read it: Tweens profiles and older (placed by Invisible Network from what the archive says)

[Read it](https://invisiblenetwork.ai/print/ia/bstj9-1-1/read)