Shelby bicycle

After some little research I found out that the bicycle I bought should be a '36/'37 Shelby! Unfortunately it's pretty hard to find information about these bicycles and this brand, however, with the help of this forum I found out it should be a Shelby of the late thirties. With this information I found an article at www.nostalgic.net with a bike which should be mine, the frame, the sprocket, the fenders etcetera are exactly the same. Only my bicycles seems to miss some parts...