Paul Prescott's Charge by Horatio Alger, Jr.

This was the pedler's promised story about Mrs. Mudge.

"The last time I was round that way, I stopped, thinking maybe they might have some rags to dispose of for tin-ware. The old lady seemed glad to see me, and pretty soon she brought down a lot of white rags. I thought they seemed quite heavy for their bulk, -- howsomever, I wasn't looking for any tricks, and I let it go. By-and-by, when I happened to be ransacking one of the bags, I came across half a dozen pounds or more of old iron tied up in a white cloth. That let the cat out of the bag. I knew why they were so heavy, then, I reckon I shan't call on Mrs. Mudge next time I go by."