Electric railroad from Zumarraga to Zumaya
The single-phase locomotives of the Swiss federal railways and the new Oerlikon locomotives
Electric welding applied to construction of transmission lines and railroad electrification
American railroad progress during 1928
Electric locomotives 7000 and 7100 of the Northern railroad Co
Type 2 do 1 locomotive for fast trains
Electric installations on the Swiss railroad from Coire to Arose
Temperature measurement in electric traction motors
Cia Paulista de Estradas de Ferro
Problem of supplying electric power to Central Railroad of Brazil
4400-BHP Diesel electric locomotive for Roumanian railroads
First turboelectric high pressure locomotive
Elaboration of projects for diesel-electric Central stations
Diesel-electric traction for railroads