Asɛmpatrewfoo a woka ‘’Baseler Missionsgesellsschaf’’ (Basre Asempatrewfo) na ɛhyehyɛɛ kurow no wo afe 1854. Wɔ hyehyɛɛ hɔ sɛ guankobea maa Akristofo a waguane afiri Osu (Kane Danish-Ankran a ɛbɛn Christianborg) bre a British Aban a ɔwɔ so saa bre no de atuo ne atopaee to hyɛɛ Osu so firi po no so esiane sɛ na kuromanfoo no ayɛ wɔn adwene sɛ wonntua toɔ foforo a aban no de aba no..