The Life And Letters Of R. A. F. Penrose, Jr. : Literary Licensing, LLC : 9781258050023 : 1258050021 : 25 Jun 2011 : The Life And Letters Of R. A. F. Penrose, Jr. is a biographical book written by Helen R. Fairbanks. The book chronicles the life of R. A. F. Penrose, Jr., a renowned American geologist, and his contributions to the field of geology. The book is a compilation of letters written by Penrose to his family and colleagues, as well as interviews with those who knew him personally. The book covers Penrose's childhood, education, and career, including his work on the geology of the Rocky Mountains, his involvement in the founding of the Geological Society of America, and his contributions to the study of ore deposits. The book also delves into Penrose's personal life, including his marriage and family, as well as his interests outside of geology, such as art and music. Overall, The Life And Letters Of R. A. F. Penrose, Jr. provides a comprehensive look at the life and legacy of o