BERTHA

Big ___ , German siege howitzer built by Krupp and used by the German army in WWI (6)

Solution has appeared in 1 crosswords (0 across and 1 down):

• Quick crossword No 16,369 — 2022-10-23 23:00:50
  15D: Big ___ , German siege howitzer built by Krupp and used by the German army in WWI (6)