REMOVE

1. U.S. Public Survey
2. U.S. Government
3. 1833

WHAT

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

WHERE

1. Belgium (1)
2. Germany (1)
3. Netherlands (1)
4. Switzerland (1)

WHO

1. Bar, J.C. (1)
2. Berghaus, H. (1)
3. Edler (1)
4. Justus Perthes (1)
5. Poppey, C. (1)

WHEN

1. 1852 (1)
2. 1853 (1)