An antique plan of "Battle of Busaco 27th September, 1810" by Alexander Keith Johnston. F.R.G.S. published by William Blackwood and Sons in 1848 with original colouring. Took place in the Portuguese mountain range of Serra do Buçaco, and resulted in the defeat of French forces by Lord Wellington's Anglo-Portuguese Army. The plan shows the positions of the Allies and the French Cavalry, Infantry and Artillery.
Approx 20.5cms by 15cms.