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Details for 1947-50 - 500 Telephone Pre-introduction Planning Memos Ocr

1947-50 - 500 Telephone Pre-introduction Planning Memos Ocr
PropertyValue
Name:1947-50 - 500 Telephone Pre-introduction Planning Memos Ocr
Description:

Several internal memos discussing transmission and zoning implications of the new 500-type sets.  Includes a mention of the 4,000 unit 1949 trial and projected production quantities for the 500B:  50Q2 - 23K, 50Q3 - 49K and 50Q4 - 49K; and for the 401B: 50Q4 - 20K.  Price for a 500B = $14.30.  Also see AB43.910  Contributed by Clint Gilliland.

Filename:500_Telephone_Pre-introduction_Planning_1947-50_ocr_.pdf
Filesize: 2.29 MB
Filetype:pdf (Mime Type: application/pdf)
Creator:paul-f
Created On: 09/19/2013 20:57
Hits:1070 Hits
Last updated on: 09/19/2013 21:03

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Telephone Collectors International was incorporated under the laws of the state of Kansas on May 13, 1986. The goal of the organization is "to educate the public, as well as the members of the Corporation, regarding the history of telephony, the value of old telephones and related items, their collectability and preservation; to research telephone history and publish and provide literature thereon; to promote the public exhibition of old telephones and related items; and to promote common courtesies and guidelines for use by the public." Telephone Collectors International is recognized by the Internal Revenue Service as a 501(c)(3) organization, to which U.S. tax deductible contributions can be made.