REMOVE

1. U.S. Public Survey
2. Nevada
3. 1941

WHAT

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

WHERE

1. Italy (1)
2. Russia (1)
3. Ukraine (1)

WHO

1. Robert Wilkinson (2)
2. Roper, J. (2)
3. Wilkinson, Robert (2)

WHEN

1. 1801 (2)
2. 1823 (2)