Charles Pearce

Although British-born he now resides in Arkansas, USA. He has taught and lectured widely around the world and is widely respected as an artist and calligrapher in many parts of the planet. He is generally accepted as one of the foremost calligraphers and lettering artists of his generation. He has a listing in Wikipedia and is the author of a number of books on the art and craft of calligraphy.

Artist In Residence, City of New York, 1978 Fellow of the Society of Scribes and Illuminators, London, 1971
MFA equivalent at University of the Arts, London UK, 1965

Too numerous to mention. Details on website