Working Instructions. Part I. Wireless Sets no.19. mark I, Mark II, and Mark III. WO 1055 - Engeland Voorschrift Aerials 100-Ft. no. 5. (Used with Wireless Sets Nos. 19, 22, 62 and 76). WO 1576 - Engeland Voorschrift Fiting Instructions. Wireless Sets. no.19, 19 HP. 19/19, 19 H.P./19 in Trucks, 15 CWT, 4x4, 4x4, Personnel and Trucks, 15 CWT, Half Tracked, Personel. WO … Netting Dril for Wireless Set. no. 19, WO 7550 - Engeland Voorschrift 26/GS Publications/1216 Signal Training. Pamphlet no. 3. Part III. Maintenance of Wireless Sets. Nos.19 and 22 in the Field. 1944. - Engeland Voorschrift Fitting Instructions. Wireless Sets no.19, in Cars, 5 CWT. 4x4, S.R.D.E. - Engeland Voorschrift