The book "John Patrick, 3rd Marquess of Bute, Knight of the Order of Tasters (1847-1900), a memoir" is written by the authors Hunter Blair and David Oswald, Knight. This book focuses on the life and activities of a prominent English aristocrat who played a significant role in the politics and cultural life of his time. The authors reveal in detail the biography of His Grace the Third Marquis of Bute, telling about his family connections, activities in Parliament, charitable activities and influence on society. This book is a valuable resource for those interested in British history and the lives of prominent individuals of the 19th century.