And Dick proceeded to explain.

"Here is the chamber with the six cavities loaded. Now, you see, when you wish, you touch this spring and out pops the butt."

"Well?"

"Very well. Here I have another chamber with six cartridges: It's loaded, the cartridges are covered with copper and have detonating powder at one end. As quick as lightning I put this on, and there you have the pistol ready to be fired again six times."

"So you have twelve shots?"

"Yes."

"And cartridges to spare?"

"The Doctor gave me all that he had, about sixty, I should think."

"You have enough to face a whole army--"

"Precisely--and in my coat-pocket."