Language: English
Published by American Telephone and Telegraph Company, New York, NY, 1941
Seller: Argyl Houser, Bookseller, Altadena, CA, U.S.A.
Soft cover. Condition: Good. Pages clean but lightly toned (age tanned). A single page has two diagonal creases. Some pages have a light water stain to edges. Some pages have a bent corner tip. Previous owner's signature to the front cover. Front and back covers are lightly soiled. Front back covers show a few light creases or bent corners. The journal will be bubble-wrapped and carefully packed in a sturdy box to ensure safe transit. This issue includes: "Industrial Mathematics" by Thornton C. Fry; "The Transmission Characteristcs of Toll Telephone Cables at Carrier Frequencies" by C. M. Hebbert; "Some Analyses of Wave Shapes Used in Harmonic Producers" by F. R. Stansel; "Forces and Atoms: The World of the Physicist" by Karl K. Darrow; plus Abstracts of Technical Articles by Bell System Authors and Contributors to this Issue.