REMOVE

1. U.S.
2. Whipple, C.W.
3. Wheeler, G.M.

WHAT

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

WHERE

1. Albania (1)
2. Bulgaria (1)
3. Greece (1)
4. Macedonia (1)

WHO

1. Barriere (1)
2. Delamarche, Felix (1)
3. F. Delamarche (1)
4. Pelicier (1)

WHEN

1. 1825 (1)
2. 1826 (1)