Plat Map of Northern Pacific facilities at Eureka, Washington, January 14, 1909, Sheet Number 2, Line Segment 453, showing the Eureka-Pleasant View line, off Walla Walla line.

Plat Map of Northern Pacific facilities at Eureka, Washington, January 14, 1909, Sheet Number 1, Line Segment 453, showing the Eureka-Pleasant View line, off Walla Walla line.

Northern Pacific Engineering Drawing: Water Facilities Improvements at Eureka, Washington, prepared in 1966. Burlington Northern File Number 5124-5149, Reference Number 10101, Sheet 001.