1870 (MDCCCLXX) ebile ngwaga wa go thoma ka Mokibelo, ngwaga wa pele ngwagengsome wa 1870s, ngwaga wa bomasomešupa ngwagengkgolo wa Ngwagakgolo 19, le ngwaga wa bomakgolo seswai masomešupa ngwagengkete wa Ngwagakete 2.