Drainage Modifications and, by Ruth Sawyer-Harvey 33050 [Full title: Drainage Modifications and Glaciation in the Danbury Region Connecticut] [Full author: Ruth Sawyer-Harvey] [Subtitle: State of Connecticut State Geological and Natural History Survey Bulletin No. 30] [Link: http://www.gutenberg.org/3/3/0/5/33050 ] [Files: 33050.txt; 33050-8.txt; 33050-h.htm] Thanks to Charlene Taylor, Tom Cos and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) Many thanks Janet