REMOVE

1. Canada
2. Stieler, Adolf
3. Habenicht
4. Reichenbecher

WHAT

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

WHERE

1. Alberta (1)
2. British Columbia (1)
3. Saskatchewan (1)
4. Yukon (1)

WHO

1. C. Schmidt (2)
2. Haack, H. (2)
3. Justus Perthes (2)

WHEN

1. 1925 (1)
2. 1944 (1)
3. 1945 (1)