The Black Diamond is a novel written by Francis Brett Young and was first published in 1921. It is a story about a young man named Richard Larch, who inherits a coal-mining company from his father. He is determined to make the company profitable, but he soon realizes that there are many challenges that he has to face. The coal-mining industry is dangerous and unpredictable, and there are many people who are trying to take advantage of him.Richard...