REMOVE

1. Data Visualization
2. Historical
3. Paillard, Ernest L.

WHAT

1. Atlas Map (2)
2. Land Development (2)
3. National Atlas (2)

WHERE

1. Switzerland (2)
2. Bern (Switzerland) (1)
3. Lausanne (Switzerland) (1)

WHO

1. Barbier, J. (2)
2. Eidgenössische Landestopo … (2)
3. Imhof, Eduard, 1895-1986 (2)
4. Ruffy, V. (2)

WHEN

1. 1970 (2)
2. 1978 (2)