An antique plan of "Battle of Heilsberg 10th June, 1807" by Alexander Keith Johnston. F.R.G.S. published by William Blackwood and Sons in 1848 with original colouring. The plan shows the positions of the French and the Russian Cavalry, Infantry and Artillery. This battle is recognized as having been tactically indecisive due to neither side having gained any significant ground
Approx 20.5cms by 15cms.