REMOVE

1. Flags
2. 1940
3. 1792

WHAT

1. Atlas Map (2)
2. Climate (2)
3. Population (2)
4. School Atlas (2)
5. World Atlas (2)

WHERE

1. Australia (1)
2. Kazakhstan (1)
3. New Guinea (1)
4. New Zealand (1)
5. Russia (1)

WHO

1. General Drafting Co., Inc … (2)
2. McGraw-Hill Book Company (2)
3. Western Publishing Compan … (2)

WHEN

1. 1968 (2)