REMOVE

1. Istanbul (Turkey)
2. Turkey
3. Greece
4. 1855
5. 1854

WHAT

1. Atlas Map (2)
2. Classical (2)
3. World Atlas (2)
4. Timeline (1)

WHERE

1. Africa (1)
2. Europe (1)
3. Mediterranean (1)

WHO

1. Baker, E. (2)
2. Robert Wilkinson (2)
3. Wilkinson, Robert (2)
4. Bourne, E. (1)

WHEN

1. 1823 (2)
2. 1817 (1)
3. 1821 (1)