skos:altLabel | - 12-inch howitzer railway mount
- 12-inch howitzers on railway mountings
- 12-inch railway howitzer
- 12-inch railway howitzers
- BL 12 inch railway howitzers Mk I, III and V
- BL 12-inch Mk V railway howitzer
- BL 12-inch railway howitzer Mk III
- BL 12-inch railway howitzer Mk V
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