Browse Items (2882 total)

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

1962-09-27 - NYT - con ed announcement of storm king plant-1.jpg

1962-09-27 - NYT - con ed announcement of storm king plant-2.jpg

1962-09-27 - NYT - con ed announcement of storm king plant-3.jpg

1964-itallbeganwithfishermen-cr-Patterson Shafer smaller.jpg

1964-The-deGroats-stonypoint-Jake-Turk-Billy-Tim-crDickKnabel-lowres - in PP.jpg

1965-Bob-Boyle-cr-Evelyn Floret-for-Sports Illustrated-Courtesy-of-Bob-Boyle CROPPED.jpg

1968-Effluent-Penn-Central-pipe-Cr.Courtesy-Bob-Hoebermann - in PP.jpg

1969-08-26 Look magazine_page_003 CROPPED smaller.jpg

1970-04-15 NYT - sloop clearwater goes to washington smaller.jpg
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