REMOVE

1. Exploration Book
2. View
3. Canada
4. Northeast Pacific

WHERE

1. United States (3)
2. Alaska (2)
3. British Columbia (1)

WHO

1. G.G. & J. Robinson. (3)
2. La Perouse, Jean-Francois … (3)
3. Heath, sculp. (1)
4. Neele, sculp. (1)

WHEN

1. 1799 (3)