REMOVE

1. fences
2. automobiles
3. barns
4. Carroll County, Maryland
5. Westminster, Maryland

WHAT

1. Chevrolet Corvair automob … (1)
2. Visual Works (hierarchy n … (1)
3. bridges (built works) (1)

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WHERE

1. Maryland Route 407 (state … (1)
2. Sam's Creek Road, Carroll … (1)

WHO

1. Still, Clyfford (1)
2. Still, Patricia (1)

WHEN

1. 1970 (1)
2. circa 1970 August (1)