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General-Electric-plant-GE-MustCreditJosephSquillante - in PP.jpg

1955._Fort_tri-motor_spraying_DDT._Western_spruce_budworm_control_project._Powder_River_control_unit,_OR._(32213742634).jpg

10-0828a - NARA.gif

William_Ruckelshaus_Swearing_In_as_EPA_Administrator.jpg

37-whpo-2713-11 - nixon signs NEPA 1969 - NARA CROPPED smaller.jpg

nyt earth day headline.jpg

Kensett_John_F_Lake_George, 1869, smaller.jpg

ap91.27.1 - met museum - thomas doughty - on the hudson.jpg

Asher_Durand_Kindred_Spirits, smaller.jpg

Robert_Havell,_Jr._-_Hudson_River_North_to_Croton_Point,_1851 ossining historical society.jpg
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