GB A 3/5

GB A 3/5 stands for the following locomotive series of the Gotthard Railway Company:

• GB A 3/5 201-230 , locomotives with wet steam compound engines, SBB road numbers 901-930
• GB A 3/5 931-938 , locomotives with superheated steam four-cylinder compound engine, SBB road numbers 931-938

This is a disambiguation page for differentiating between several terms identified with the same word.