1. The 66th Division captured several trench mortars and a number of machine-guns. 2. Redoubt, north of Thiepval and was defended by six trench mortars . 3. September 1917 Reorganized as 106th Trench Mortar Battery, 31st Division, National Guard. 4. XIV Corps had also taken several guns, machine-guns and trench mortars . 5. The French took more than numerous guns, trench mortars and machine-guns. 6. C Company reached but was forced out by German artillery and trench mortar fire. 7. The area was regularly bombarded with great accuracy by German artillery and trench mortars . 8. They captured 2, 177 prisoners, 45 guns, seven trench mortars and 50 machine guns. 9. The husband died in January after being hit by fragments of a trench mortar . 10. The EEF captured twenty-eight officers, 418 soldiers, twenty-nine machine guns and seven trench mortars .