Constance, with her hands folded in her lap, looked on with puzzled wonder.
"Why, there's the S.W.

& P.!" she exclaimed, as she discovered the letters along a graceful black line.
"And here," supplemented the smiling Courtney, "is the B.F.

& N.W.!" "I see," returned Constance delightedly.

"They're both railroads! They run up into Washington and Oregon, but the S.W.

& P.has to go away round this big pink spot.