REMOVE

1. Topography
2. Historical
3. Statistical
4. Data Visualization
5. Denoyer-Geppert Company

WHAT

1. Diagram (2)
2. Pictorial map (2)
3. Political (2)

WHERE

1. World (2)
2. Belgium (1)
3. Korea (1)

WHO

1. News Map of the Week, Inc … (2)

WHEN

1. 1949 (1)
2. 1950 (1)
3. Korean War (1)