Item Specifics

Original/Reproduction: Original

Publication Name: The Bell System Technical Journal

Publisher: American Telephone and Telegraph Company (AT&T)

Month/Year: July 1928 (Volume VII, Number 3)

Topic: Electrical Communication, Telephony Engineering, History of Technology

Binding: Softcover, Wraps

Description

Offered for sale is an original vintage issue of The Bell System Technical Journal, Vol. VII, No. 3, published in July 1928 by the American Telephone and Telegraph Company.

This historic technical journal contains foundational papers on early telecommunications engineering, electrical communication, and circuit theory. Key contents featured in this issue include:

"Transmission of Information" by R.V.L. Hartley (a cornerstone paper in information theory)

"Precision Tool Making for the Manufacture of Telephone Apparatus" by J. H. Kasley and F. P. Hutchison

"Distortion Correction in Electrical Circuits with Constant Resistance Recurrent Networks" by Otto J. Zobel

Additional works by C. R. Englund, J. G. Ferguson, B. W. Bartlett, H. A. Affel, C. S. Demarest, and C. W. Green.

Condition:

Vintage softcover technical journal featuring original light green paper wraps. Shows standard shelf wear, handling creases, and edge chipping along the spine consistent with age and functional library/office use. All internal pages are clean and intact. A must-have for historians of telecommunications, electrical engineering, and early AT&T/Bell Labs history!