CHICAGO, Feb. 3, 2011 /PRNewswire/ -- Telephone and Data Systems, Inc. (NYSE: TDS, TDS.S) and United States Cellular Corporation (NYSE: USM) will present at several upcoming conferences:
Stifel Nicolaus Technology, Communications & Internet Conference in San Francisco on Feb. 9, at 3:15 p.m. Pac
Source : http://www.prnewswire.com/news-releases/tds-and-us...
Source : http://www.prnewswire.com/news-releases/tds-and-us...



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