REMOVE

1. railroads
2. Visual Works (hierarchy name …
3. fires (events)

WHAT

1. color film (film) (1)
2. cranes (equipment) (1)
3. farms (1)

More 

WHERE

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

WHO

1. Still, Patricia (1)

WHEN

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