Brochures and Schematics Rack steam locomotives with one-man operation rack steam locomotives type h 2/3 MODERNISATIONS AND REVISIONS 52 8055 / Vitznau-Rigi-railway / Borkumer Kleinbahn / steam locomotive "Heidi" new remote controlled ship steam engines paddle steamer "Montreux" and screw steamer "spiez" Electric pre-heating device for steam locomotives Electric pre-heating device for steam boilers New narrow-gauge steam engines for gauges from 750 to 1067 mm NARROW GAUGE STEAM LOCOMOTIVES TYPE 99.XX (1'C1' H2T) NARROW GAUGE STEAM LOCOMOTIVES TYPE 99.10XX (1'D1' H2T)