Photo is just a sample. You are buying the one described in the sale title.
This is a reprint of the Wiring Diagram and Electrical System Specifications for the vehicle described in the title. Includes wiring diagram, and specifications for the Battery , Starter , Ignition , Generator , Relay and Lighting Systems. Please see photo for the types of information that is included. This is the hard to find electrical information that you need to take care of your antique vehicle.
I have over 600 of these for some rare makes of cars starting around 1915. You can find more in my ebay store in the Automobile Wiring Diagram Category.