# BSTJ 2: 4. October 1923: Mutual Impedances of Grounded Circuits. (Campbell, George A)

Bell System Technical Journal, 2: 4. October 1923 pp 1-30. Mutual Impedances of Grounded Circuits. (Campbell, George A)

- Kind: Magazine
- Series: BSTJ 2: 4. October 1923: Mutual Impedances of Grounded Circuits
- Year: 1923
- Archive: [Internet Archive](https://archive.org/details/bstj2-4-1)
- 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/bstj2-4-1/read)