meaning to his companion, but the approaching train, the picturesque track environment and Ralph's energetic motions roused up Van, whose face betokened an eagerness out of the common as he commented:
"Engine."
"Yes, Van."
"Ride."
Ralph bundled him up into the cab, clambered back into the tender, and made a comfortable seat for Van on top of the coal.
On that perch the lad seemed a happy monarch of all he surveyed. Ralph realized that the variety and excitement had a stimulating influence on his mind, and that even if nothing materialized in the way of discoveries from the trip, the general effect on Van would be at least beneficial.
Griscom tossed a cheery word to his young passengers ever and anon. His fireman, a new hand, was kept busy at the shovel, and had no time to inspect or chum with the boys.
They passed station after station. Ralph kept a close watch on Van's face. It was as expressionless as ever. His eyes roamed everywhere, and he was evidently at the pinnacle of complacent enjoyment.
Outside of that, however, Van gave no indica-
