REMOVE

1. School Atlas
2. North America
3. Canada
4. 1902

WHAT

1. Administrative and politi … (1)
2. Atlas Map (1)
3. Commerce; Economics (1)
4. Data Visualization (1)

WHERE

1. Central America (1)
2. Mexico (1)
3. United States (1)

WHO

1. Baransky, Nikolay Nikolay … (1)
2. Dunaeva, V.V. (1)
3. Geokartprom (1)
4. Kamenetsky, Vladimir Alex … (1)
5. Silishchensky, Mitrofan I … (1)

WHEN

1. 1920 (1)