Torpedo motorcycle

On a recent trip to Davenport Iowa I happened upon a book chronicling the history of the Illinois town of Geneseo. In it was this entry, for a motorcycle I had never heard of. The manufacturer, the Horndecker Motor company was based in Whiting Indiana but later moved to Geneseo Illinois. See below.
 And apparently American Pickers is looking for an example.

Standard Catalog of American Motorcycles