He ought to go straight to bed, though--and let him have a fire at night." "I'll make one in my room; it's the only one with a fireplace," said Mother.

She did, and presently the Doctor helped the stranger to bed.
There was a big black trunk in Mother's room that none of the children had ever seen unlocked.

Now, when she had lighted the fire, she unlocked it and took some clothes out--men's clothes--and set them to air by the newly lighted fire.

Bobbie, coming in with more wood for the fire, saw the mark on the night-shirt, and looked over to the open trunk.

All the things she could see were men's clothes.