The product is a textbook titled “J. Edgar Thomson: Master of the Pennsylvania Railroad” by James A. Ward III. Published by Bloomsbury Publishing USA in 1980, this book falls under the subject areas of transportation, business, and economics. With 280 pages, it delves into the history and economics of the railroads, specifically focusing on the career of J. Edgar Thomson and the Pennsylvania Railroad. The book is presented in a hardcover format and is part of the “Contributions in Economics and Economic History Ser.” making it a valuable resource for students and enthusiasts in the fields of transportation and business history.