1778 (MDCCLXXVIII) ebile ngwaga wa go thoma ka Labone, ngwaga wa bosenyane ngwagengsome wa 1770s, ngwaga wa bomasomešupa seswai ngwagengkgolo wa Ngwagakgolo 18, le ngwaga wa bomakgolo šupa masomešupa seswai ngwagengkete wa Ngwagakete 2.