The Invisible Master by Edmond Hamilton

1. From Beginning to End

"The first was young Harkness, the teller at the Vance National. He had been speculating in stocks, had lost thousands of the bank's money, and was desperate, with discovery near. All around him people were talking of the Invisible Master and of what he could do, and Harkness saw in that an idea, grasped at it as at a last straw. He arranged his accounts to show right when it was over, then on that afternoon simply cried out and gave the alarm, stammering that the money had been taken by someone invisible who had snatched it from before him. All believed quite naturally that the Invisible Master had done it! Their thoughts had been full of him for two days, and what else could they, could we, believe?