Can you identify this car?

Can anyone identify this car? Also, is there a way to find out who owned
the car (or other information) by the license plate? It has a Pennsylvania
license plate that appears to be from 1920 (according to information at:
http://bellsouthpwp.net/r/k/rkretsch....htm#pass06-09 )

Small version: http://home.cwru.edu/~bct4/Unknown_002_small.png (270KB)
High-res version: http://home.cwru.edu/~bct4/Unknown_002.png (4MB)

From other discussions I've had, people have said that it is not a Dodge,
Oldsmobile, Star, Durant, Gray Dort, or Elgin Motor Car.


Thanks.