REMOVE

1. Census

WHAT

1. Statistical (5)
2. Pocket Map (3)
3. Atlas Map (2)
4. Boundaries (2)

WHERE

1. Missouri (3)
2. Canada (2)
3. Budapest (Hungary) (1)
4. Hungary (1)
5. New York (1)

WHO

1. Kenyon Company (3)
2. The Kenyon Company (3)
3. Canada. Department of Min … (2)
4. Comtois, Paul (2)
5. Department of Mines and T … (2)

WHEN

1. 1903 (3)
2. 1951 (2)
3. 1958 (2)
4. 1930 (1)
5. 1940 (1)