420mm artillery piece in position
Oct 19 1917 – 19.10.17
42 cm Häubitze in Stellung 19.10.17
BildID: 15607200https://t.co/6hAlUiVYCI pic.twitter.com/261i4hQN6O— This day in WWI (@ThisDayInWWI) October 20, 2020
RT @ThisDayInWWI: 420mm artillery piece in position
Oct 19 1917 – 19.10.17
42 cm Häubitze in Stellung 19.10.17
BildID: 15607200
https://t.c…