有声读物: Spy Proof America!

A very impassioned piece from the first World War, introducing a volunteer civilian anti-spy organization to root out enemy spies from the USA. It appears that this organization never reached the level the author urges; however, other organizations such as the American Protective League did.

"Greatest Publication Since the Civil War!

Spy Proof America means only one thing - a short, quick, decisive victory - and with honor, too!

Every City Is Mobilizing - Join Now
The Voluntary Secret Service - V. S. S."

(Introduction by TriciaG & from publication)