Observations on the Foregoing Report deduced from Experience.
Notes accompanying the copy of letter from Lt Col Walls of the Corps of Royal Engineers on Gibraltar to Lt Gen Sir Hew Dalrymple.
Associated with Lt Gen Colin Campbell, Lt Governor of Gibraltar, Ceuta 18 Apr 1811.
Associated with Peninsular War (1808-1814).
From a collection of papers and other items associated with Lt Gen Colin Campbell, Lt Governor of Gibraltar, 1750-1850 (c).