Mr. James Sargent personally complimented Houdini on his rare skill. They became friends and spent hours together exchanging lock opening secrets.

NOTE.—We beg to acknowledge our indebtedness to the following publications for data used in this article—Price's Book on "Locks and Keys" 1856; New International Encycleopedia 2nd Edition; (Dodd Mead and Co., New York); and Encycleopedia Americana, J. M. Stoddart, 1886.


POLICE HEADQUARTERS, CHICAGO, ILL., U. S. OF AMERICA.

This is to certify that the undersigned saw Harry Houdini stripped stark naked, searched from head to foot, and shackled with handcuffs around the wrists and leg irons around his ankles.

He was then placed in a cell which required TWO LARGE keys of different makes and patterns to open the lock. The keys are of such a nature that it would have been positively impossible for him to have concealed them on his body.

We searched the cell and thoroughly searched Houdini from head to foot, also between his toes and the soles of his feet. Nevertheless in fifteen minutes he managed to release himself from the manacles and make his escape from the cell.

There was positively no chance for outside assistance.

(Signed), ANDREW ROHAN,

Chief of Detectives. Nov. 24, 1906.