Southern Pacific drawing number 13298 / Book 662 titled "Anatomy of a Freight Car" is an ink- on-linen drawing of the principal components of a freight car. The drawing is dated December 15, 1918. Search for more descriptions of Southern Pacific mechanical, engineering and architectural drawings using the Library's online catalogs available at the Library & Collections portion of the California State Railroad Museum website, www.californiastaterailroadmuseum.org