Description: Listed Buildings at the RGPF 4 - Cordite Buildings by Les Tucker, including reference to Gunpowder, Guncotton from 1864, nitration - the replacing of hydrogen in a molecule with nitro groups, Nitroglycerine (NG) from 1863, Blasting Gelatine from 1886, Poudre B 1886, Ballistite 1887, Cordite 1889, RDB, W picrite, nitroguanidine, L145Group F, L148 Group G, L149 Group E, L153 Group D, L157 Group C, L167 Reel Drying Stove, H7 Reel Drying Stove.