REMOVE

1. Mining
2. Separate Map
3. Oregon
4. Montana
5. Washington
6. 1891

WHAT

1. Atlas Map (1)
2. World Atlas (1)

WHERE

1. Belarus (1)
2. Moldova (1)
3. Russian Federation (1)
4. Ukraine (1)

WHO

1. Barriere (1)
2. Delamarche, Felix (1)
3. F. Delamarche (1)
4. Pelicier (1)

WHEN

1. 1824 (1)
2. 1826 (1)