Derry, town (1990 pop. 29,603), Rockingham co., SE N.H.; set off from Londonderry 1827. Rapid population growth has changed it from a small town to a suburb. Chemicals and electronic equipment are made. Robert Frost farmed and taught school in Derry.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
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