BL 1.2-inch
Vaata ka
Viited
- ↑ Official History of the Ministry of Munitions Vol X The Supply of Munitions Part 1 Guns, Appendix Deliveries to Service of Guns and Carriages from Aug 1914 to Dec 1918 (a) New Guns and Carriages
- ↑ Hogg & Thurston 1972, pp. 161, 162 quote for Mk II in WWI British service. US Army manual May 1920 quotesMk II, pp. 295, 303.
Välislingid
- Gun drill for 9.2-inch B.L. howitzer Mark II 1920 at State Library of Victoria
- Gun drill for 9.2-inch B.L. howitzer Mark II carriage Mark II 1923 at State Library of Victoria
- Service handbook of the 9.2 inch Howitzer matériel model of 1917 (Vickers Mark I) and model of 1918 (Vickers Mark II). United States. War Department. Washington. 1922 at State Library of Victoria
- Hamilton, Douglas T (1916). "Chapter III: Forging High-explosive Shells; Chapter VII: Machining British Howitzer Shells". High-Explosive Shell Manufacture. New York: The Industrial Press. Vaadatud 26. oktoober 2013.
- Kempf, P. "9.2-inch Mark I Howitzer". Landships II. Vaadatud 26. oktoober 2013.
- Hartwell, Joseph Allen. "9.2-inch British Howitzer". Defeating the Hun: History of United States Army Coast Artillery Corps During World War One. Vaadatud 26. oktoober 2013.
Media
- Geoffrey Malins (jaanuar 1916). "Destruction of a German blockhouse by 9.2 howitzer [film]". IWM Collections Search. Imperial War Museum. Vaadatud 26. oktoober 2013.
- War Office (1916). "Chapperton Down Artillery School [film]". IWM Film. Imperial War Museum. 10:01:02:00. Vaadatud 1. november 2013.
- "BL 9.2-inch Howitzer Marks I & II". YouTube. Vaadatud 26. oktoober 2013.