E. Hartley EDWARDS

Elwyn Hartley Edwards (1927–2007) was a British equestrian writer, editor, and judge, widely respected for his books on horses and horsemanship. He edited Riding magazine for 18 years, wrote more than 30 horse-related books, and was known for his expertise in saddlery and equine matters.

Unknown, United Kingdom Apr 17, 1927 Wikipedia
equestrian nonfiction reference