The Bell System Technical Journal July 1939 Volume XVIII Number 3

John R. Carson; J. G. Chaffee; V. E. Legg; Liss C. Peterson; J. R. Townsend; W. J. Clarke; E. J. Murphy; S. O. Morgan

Published by American Telephone and Telegraph Company, New York, NY, 1939

About this Item

Water stain to the upper right corner of the front cover and first few pages; the rest of the pages are clean and unmarked but lightly toned (age tanned). Some writing in blue and red pencil near the top of the front cover. Front and back covers lightly soiled with toning around the periphery. Spine curled upwards a bit. Chip in the upper left corner of the back cover. Upper right corner of the front cover is creased. Moderate wear in general. It will be bubble-wrapped and carefully packed in a sturdy box to ensure safe transit. This issue includes: "Frequency-Modulation: Theory of the Feedback Receiving Circuit" by John R. Carson; "The Application of Negative Feedback to Frequency-Modulation Systems" by J. G. Chaffee; "Survey of Magnetic Materials and Applications in the Telephone System" by V. E. Legg; "Impedence Properties of Electron Streams" by Liss C. Peterson; "Plastic Materials in Telephone Use" by J. R. Townsend and W. J. Clarke; "The Dielectric Properties of Insulating Materials" by E. J. Murphy and S. O. Morgan; "Abstracts of Technical Papers"; and "Contributors to this Issue".

Seller Inventory # ABJ1160

Bibliographic Details

• Title: The Bell System Technical Journal July 1939 Volume XVIII Number 3
• Publisher: American Telephone and Telegraph Company, New York, NY
• Publication Date: 1939
• Language: English
• Binding: Soft cover
• Condition: Good
• Dust Jacket Condition: No Jacket As Issued