Model 500 telephone (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Model 500 telephone" in English language version.

refsWebsite

Global rank English rank

low place

low place

1telephonecollectors.info

low place

low place

222^nd place

297^th place

2^nd place

2^nd place

low place

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cortelco.com

"Basic Phones". Cortelco. Retrieved 2024-04-14.

doi.org

"Events in telecommunications history, AT&T Archives, Warren, NJ, 1992. No. Of Pages: 225. (For sale from AT&T Archives, P.O. Box 4647, Warren, NJ 07059–0647 U.S.A.: $32.00)". International Journal of Satellite Communications. 11 (2): 105. 1993. doi:10.1002/sat.4600110207.

paul-f.com

"WE 500-series Telephone Types - plus 1500, 2500, 3500, Princess and Design Line series info". www.paul-f.com. Retrieved 2024-06-15.
"Western Electric 500-series Telephone Types".
"Western Electric 1500-series Telephone Types".
"Western Electric 2500-series Telephone Types".

telephonecollectors.info

Waidlich, J.E. (May 1, 1950). "Distribution of 500-Type Telephone Sets". American Telephone and Telegraph Company. New York, NY: Telephone Collectors International. Retrieved 24 September 2013.

wiley.com

onlinelibrary.wiley.com

"Events in telecommunications history, AT&T Archives, Warren, NJ, 1992. No. Of Pages: 225. (For sale from AT&T Archives, P.O. Box 4647, Warren, NJ 07059–0647 U.S.A.: $32.00)". International Journal of Satellite Communications. 11 (2): 105. 1993. doi:10.1002/sat.4600110207.