![](http://www.alamy.com/thumbs/6/31F5B2EA-9644-413E-9051-B4CC789F95F5/RD2T8G.jpg)
. Dahlgren. Dahlgren Laboratory. Dahlgren. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original McCollum, Kenneth G. Dahlgren, Va. : Naval Surface Weapons Center
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Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity