Part of a set. See all set records
Diameter: 7.7 cm (3 1/16 in.)
Gift of the President and Directors of the Baltimore and Ohio Railroad 1927.181.b
The information about this object, including provenance, may not be currently accurate. If you notice a mistake or have additional information about this object, please email firstname.lastname@example.org.
To request more information about this object, study images, or bibliography, contact the Ingalls Library Reference Desk.
All images and data available through Open Access can be downloaded for free. For images not available through Open Access, a detail image, or any image with a color bar, request a digital file from Image Services.