"The Geared Locomotives of Dunkirk by David M. Hoffman is a 1979 paperback book focused on railroad transportation collectibles. The author, David M. Hoffman, provides insight into the unique geared locomotives of Dunkirk, with a soft cover design and 31 pages of detailed information. Published in the United States, this book is a valuable resource for collectors and enthusiasts interested in the history and operation of these specific locomotives."
