Browse Items (2790 total)

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

1975-01-02B.tif

plaque.jpg

1980-02-02.jpg

1981.16.1.jpg

1982-05-08.jpg

1982-08-02.jpg

1983.02.2 1000px.jpg
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