Nocturnal Migration of Birds, by George H. Lowery 37894 [Full title: A Quantitative Study of the Nocturnal Migration of Birds.] [Full author: George H. Lowery.] [Subtitle: Vol.3 No.2] [Editor: E. Raymond Hall] [Link: http://www.gutenberg.org/3/7/8/9/37894 ] [Files: 37894.txt; 37894-8.txt; 37894-h.htm] Thanks to Chris Curnow, Tom Cosmas, Joseph Cooper, The Internet Archive for some images and the Online Distributed Proofreading Team at http://www.pgdp.net Many thanks Janet