BBC - A History of the World - Object : A brass 4.5 Howitzer shell case

A History of the World is a partnership between the BBC and the British Museum that focuses on world history, involving collaborations between teams across the BBC, and schools, museums and audiences across the UK. The project focuses on the things we have made, from flint to mobile phone.

Chemical Weapon - Zarco Macross

Naval artillery - Wikiwand

Were there really piles of spent artillery shells littered across the battlefields of WW1? If so, what'd they do with them all after the Armistice? - Quora

5 5 inch hi-res stock photography and images - Alamy

Were there really piles of spent artillery shells littered across the battlefields of WW1? If so, what'd they do with them all after the Armistice? - Quora

WWI 1916 BRITISH 4.5 INCH HOWITZER TRENCH ART

PDF) Bodies of Metal, Shells of Memory: 'Trench Art', and the Great War Recycled

WWII-Special-History-Hawaii-FINAL-REPORT-7-16-14-a

QF 4.5-inch howitzer - Wikipedia