""Graphite Deposits Of Pennsylvania"" is a book written by Benjamin LeRoy Miller and published in 1912. The book provides a comprehensive overview of the graphite deposits found in Pennsylvania, including their location, geology, and economic potential. Miller's research is based on extensive fieldwork, laboratory analysis, and historical data, making the book a valuable resource for geologists, mining engineers, and anyone interested in the history...
Related Subjects
History Literary Literary Criticism & Collections Literature Literature & Fiction Travel