Unknown2019-02-202019-02-201955EPM-071-16-011http://hdl.handle.net/20.500.11867/15554Single 8 x 10 inch sheet, printed recto and verso. Stamp and tape adhesive on verso. Single 8.5 x 7 inch letterhead. Typed. Tape adhesive at top and bottom.Diagram of the line, leading to two industrial sites and article. "The new 6.4-mile branch line built by the Milwaukee Road in the Columbia Basin of Washington state to tap the newly irrigated agricultural wealth of the Royal Slope region near Royal City, Wash."Railroads;MapRailroads--Design and construction