The prize-essay on Portugal

Portugal and its capabilities...

Igreja de S. Nicholao, Porto

Correspondencias de illustres corporaçoens em Portugal acerca do melhoramento da navegação do Rio Douro...

John Schwalbach

Duque de Saldanha

O Douro portuguez e paiz adjacente contando do rio quanto se pode tornar navegavel em Espanha

Portuguese scenery from drawings

Papers relating to the improvement of the navigation of the river Douro from its mouth to the barca de Vilvestre in Spain and to the maps of that river, and of the wine-district of the Alto-Douro

The Oliveira prize-essay on Portugal with the evidence regarding that country taken before a committee of the House of Commons in May, 1852 ; and the author's surveys of the wine-districts of Alto-Douro, as adopted and published by order of the House of Commons. Together with a statistical comparison