Ink-on-linen drawing of Southern Pacific Sacramento Shops area. 263 buildings are identified in a key which also includes reference to the construction material of the roof, walls and floor. The drawing is dated January 20, 1920. The SP drawing number is Sac P 61 C. The California State Railroad Museum Library has an extensive collection of technical drawings. Search the Library's online catalogs at www.californiastaterailroadmuseum.org.