REMOVE

1. trains (vehicle groupings)
2. railroads
3. fires (events)

WHAT

1. color film (film) (1)
2. cranes (equipment) (1)
3. farms (1)
4. portraits (1)
5. trees (1)
6. Visual Works (hierarchy n … (1)
7. wrecks (sites) (1)

WHERE

1. Carroll County, Maryland (1)
2. New Windsor, Maryland (1)

WHO

1. Still, Patricia (1)

WHEN

1. 1968 (1)
2. 1968 Summer (1)