REMOVE

1. Howden, J.A.
2. Power, J.J.
3. Odbert, A.
4. Berghaus

WHAT

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

WHERE

1. Guiana (1)
2. Guyana (1)
3. South America (1)
4. Venezuela (1)

WHO

1. Baldwin, Cradock, and Joy (1)
2. John Cumming (1)
3. John Thomson (1)
4. Moffat, John (1)
5. Thomson, John (1)

WHEN

1. 1817 (1)