The Ulster History Circle is a small voluntary not for profit organisation that places commemorative plaques in public places in towns and villages all over the Province in commemoration of men and women who have contributed to its culture, industry and history. Blue Plaque for Dr. Raphael Ernest Grail Armattoe       Dr Armattoe … Continue reading ULSTER HONOURS FAMOUS GHANAIAN SCIENTIST! Dr. Raphael Ernest Grail Armattoe