NPC coach #8 is close to completion in a beautiful restoration at the Huckleberry shop at Flint ,Michigan . Three coaches went to the White Pass and Yukon at Skagway .They may still be there . Incidentally ,yours truly did the cover of the new edition of that book ,showing NWP #90 , the only narrow gauge engine to receive the "Redwood Empire"herald . If you go to the Michigan ,the Huckleberry Railraod is a"must see" for their diverse collection of narrow gauge equipment and railfan-friendly crews and management .