Zupka, D., 1976 Box 231:, Folder 2627 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center Southern New England Telephone Company Records, undated, 1877-2003Series III: Corporate Relations, undated, 1915-1995Public InformationInterviews (transcripts of)
Zypka, 1976 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center Southern New England Telephone Company Records, undated, 1877-2003Series X: Audio/Visual, undated, 1951-1998Cassette TapesInterviews