REMOVE

1. Greece
2. Northern Mediterranean
3. Rumania
4. 1996

WHAT

1. Book Map (1)
2. Guide Book (1)
3. Roads (1)

WHERE

1. Chester (1)
2. Delaware (1)
3. Pennsylvania (1)
4. Robertson (1)

WHO

1. C. Colles (1)
2. Colles, Christopher (1)
3. Tiebout, C. (1)

WHEN

1. 1789 (1)