"Fifty Years a Hunter and Trapper" is an autobiographical book written by A. R. Harding. The book is a detailed description of the author's experiences as a professional hunter and trapper in the American wilderness over a period of fifty years. Harding describes his early years as a young man setting out into the wilderness to hunt and trap for a living. He recounts his encounters with wild animals, such as bears, wolves, and cougars, and his methods for trapping and hunting them. Harding also shares his experiences of life in remote wilderness areas, including his interactions with Native American tribes and other frontiersmen. Throughout the book, Harding provides practical advice on the skills and techniques necessary for successful hunting and trapping, as well as tips on living off the land in the wild. He also reflects on the changing landscape of the American wilderness during his lifetime, including the impact of human development and settlement on the natural environment.