The Ordnance QF 13-pounder field gun was the standard equipment of the British and Canadian Royal Horse Artillery at the outbreak of World War I.
Battery and detachments of the Honourable Artillery Company (HAC) near Belah, Palestine, March 1918
Photo showing gun team galloping into action
13-pdr state saluting guns of the King's Troop, Royal Horse Artillery at the 2009 Trooping the Colour
A 13-pounder of the King's Troop, Royal Horse Artillery, firing a gun salute in Hyde Park, London in April 2018.
The Ordnance QF 15-pounder gun, commonly referred to as the Ehrhardt, was a modern German field gun purchased by Britain in 1900 as a stopgap measure to upgrade its field artillery to modern QF standa
QF 15-pounder Mk I with standard British wooden wheels, original axle-tree seats and no shield
A QF 15-pounder of B Battery, Honourable Artillery Company, at Sheik Othman, Aden.
15pdr Shrapnel Shell Mk VI Diagram