Reproduction Use Agreement. If you have questions about research requests, please contact us at 720-274-5148 or email ResearchVolunteer,Our celebrated store has over a thousand railroad-themed gifts, jewelry, magazines, books and videos, covering all areas of the United States as well as a small selection of international railroad books. For young people, we have a large selection of Thomas the Tank Engine™ collectibles and a wide range of railroad-themed toys"> Library Research Request Fee - Colorado Railroad Museum Depot General Store