REMOVE

1. Data Visualization
2. Thematic
3. Alps

WHAT

1. Atlas Map (2)
2. Physical Atlas (1)
3. School (1)

WHERE

1. Austria (1)
2. Europe (1)
3. Switzerland (1)
4. World (1)

WHO

1. Diercke, Carl (1)
2. Gaebler, Eduard (1)
3. George Westermann (1)
4. Johnston, Alexander Keith … (1)
5. W. & A.K. Johnston Limite … (1)

WHEN

1. 1856 (1)
2. 1896 (1)