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Aerial view of Visitor Center & proposed path from Administration Bldg.1973 – 1974
Helmick, William K.
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Looking south across Sterling Pond from Cricket Hill. Road on right becomes Evergreen Drive.circa 1960 – 1979
Helmick, William K.
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Thornhill Education Center, raintree fountain in foreground 1977 – 1978
Helmick, William K.