1938 (MCMXXXVIII) ebile ngwaga wa go thoma ka Mokibelo, ngwaga wa bosenyane ngwagengsome wa 1930s, ngwaga wa bomasometharo seswai ngwagengkgolo wa Ngwagakgolo 20, le ngwaga wa bomakgolo senyane masometharo seswai ngwagengkete wa Ngwagakete 2.