REMOVE

1. Africa
2. Ethiopia
3. Africa, Northeast

WHAT

1. Atlas Map (5)
2. World Atlas (5)

WHERE

1. Nile Delta (3)
2. Somalia (3)

WHO

1. Colton, G.W. (3)
2. Fisher, Richard Swainson (2)
3. G. W & C. B. Colton & Co. (2)
4. Andree, Richard (1)
5. Arrowsmith, John (1)

WHEN

1. 1832 (1)
2. 1838 (1)
3. 1866 (1)
4. 1869 (1)
5. 1886 (1)