4.2 Inch Mortar M30. FM 6-50 Mortier 4.2-inch M30 - Koninklijke Landmacht Voorschrift, VS 9-571 Chemical Mortar 4.2 inch. FM 23-92 4.2 inch Mortar M2. FM 23-92 Maintenance Manual for the M.L. 2 inch, M.L. 3 inch and S.B. 4.2 inch Mortars. WO 1645 Standardized Fire Commandos, Fire Requests and Firing Tables for Infantry Weapens 4.2 inch Mortier M 30 en Affuit M 24. Beschrijving Materieel. TM 9-261 A-N Schiettabel Mortier 4.2 inch. M 30. VS 7-335 Mortier 4.2 inch. M30. Wapenleer. VS 9-571 Mortier 4.2. inch. M30. Wapenleer. Schietvoorschrift. VS 9-571 Mortier 4.2 inch. M30. Cavalerie. Wapenleer. Schiettechniek - Koninklijke Landmacht Voorschrift VS 9-571-3/4 Identification list for ordnance, S.B. 4.2-inch mortar mark 2 on mounting, 4.2 inch S.B.mortar mark 3 also plate, base, mobile 4.2-inch s.b. mortar, mark 1
