Map: Map of Lucknow, illustrating operations under Gen Sir Colin Campbell, GCB during March 1858, surveyed and drawn by Lts A M Long, J V Champaign and D Ward, Bengal Engineers.
Published by Surveyor General’s Office Calcutta, April 1858.
From a collection of two coloured maps each bearing the bookplate of Sir Robert Walpole.

Map of Lucknow, illustrating operations under Gen Sir Colin Campbell, GCB during March 1858, surveyed and drawn by Lts A M Long, J V Champaign and D Ward, Bengal Engineers