The Mentor: American Mural Artists, Volume 2, #15, Series #67, September 15, 1914, by Arthur Goeber, is a detailed study of the work of prominent American mural artists. In this book, the author examines the creative path and influence of such artists as Jackson Pollock, James Whistler and John Singer Sargent. Goeber describes in detail their works, techniques and the content of their work, revealing important aspects of American art of the early 20th century. This book will be a valuable resource for anyone interested in the history and development of art in the United States during that period.