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Invention & Research Pictures & Images
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Candling scoter eggs
White-Winged Scoter, Invention & Research
Checking a grebe nest among the lilies
Grebe, Invention & Research
Collecting data on a swan nest
Swan, Invention & Research
Chinook Salmon at the Tuluksak River Weir
Chinook Salmon, Invention & Research
Aleutian Cackling Goose project and Pete the Border Collie, (Album)
Aleutian Cackling Goose, Invention & Research
Space Shuttle Discovery - AF experiments to return home with Discovery
Invention & Research
WRIGHT-PATTERSON AIR FORCE BASE - AF experiments to return home with D...
Invention & Research
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