REMOVE

1. National Atlas
2. Atlas Map
3. Data Visualization
4. Chart

WHAT

1. Historical (2)

WHERE

1. Switzerland (2)
2. Greece (1)
3. Kalavryta (Greece) (1)

WHO

1. Aspioti-ELKA (Firm) (2)
2. Aspioti-Elka, Graphic Art … (2)
3. Eidgenössische Landestopo … (2)
4. Greece. Hypourgeion Dēmos … (2)
5. Imhof, Eduard, 1895-1986 (2)

WHEN

1. 1946 (2)
2. 1978 (2)
3. World War II (2)
4. 1943 (1)
5. 1972 (1)