The British Ordnance BL 18 inch howitzer on truck, railway was developed during World War I as part of the progression of ever-larger howitzers on the Western Front, but did not enter service until 1920.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 31 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
