The Portuguese Douro and the adjacent country : and so much of the river as can be made navigable in Spain = O Douro Portuguez e paiz adjacente con tanto do rio quanto se pode tornar navegavel en Espanha /
Forrester, Joseph James,1809-1861.
[Lisbon] : Instituto Geografico e Cadastral,
1990.
Relief shown by hachures.
"Jos. James Forrester fecit" ; " W. Hughes sculp.".
Facsimile.

Vignettes: Suspension bridge , Oporto -- Porto Antigo -- Regoa --  The River Douro -- As Pedras das Anchoras -- Ponto do Cachao da Baleira -- Ponto do Salto da Sardinha -- The River Douro.
Inset maps: Geological view of the wine district of Alto-Douro -- The River.