Northern Pacific signal bridge at Martin, Washington, circa 1960.
- US WaBuPNRA D0011-004-014-003-005-JMF04-02758.0
- Item
- circa 1960
Part of James M. Fredrickson Collection
Northern Pacific signal bridge at Martin, Washington, circa 1960. Signal bridge with three signal masts, mainline, east portal of Stampede Tunnel in snow. Photo by J.M. Fredrickson . Other Subject Classes: signal equipment, track, tunnel, mountains
Fredrickson, James M.