My Guess, would be paper, based on a comment I found in a presentation to a gathering of railroaders.
Found in the files section as: Biggest XM Shipper_South001.jpg
Of couse, this being correct would depend on a large amount of printing or publishing taking place in the PNW. Jim Dick

I also am enjoying the material presented in Charles blog.

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My guess would be that the major commodity in that flow would be carpet from Dalton, GA. Anyone else have any ideas?
Jack Wyatt

--- In STMFC@..., Jack Wyatt <cjwyatt@> wrote:
A real oddity on the state-to-state forwarder flows: 4300 carloads a year from Georgia to Washington State? It's by far the largest flow to or from either state.
--- Bill in Seattle