If you are repainting/restoring, this reply is no help. However, if you actually want this chart to assist you in your welding, then I wouldn't bother. If you need help to get started, then you should just use one of the Miller weld calculators below:
https://www.millerwelds.com/resources/weld-setting-calculatorsThe settings you get from these, or the charts, are just approximations, and will vary from machine to machine, weldor to weldor, and weld to weld, etc. The most useful aid to machine setting is to learn, through practice, to control the major factors in what ever type of welding you are doing, and increase or decrease those factors, one at a time, to maximize your weld quality.
In MIG (GMAW) welding, for example, there are 4 major factors: 1) Voltage, 2) Wire-feed speed (Amperage), 3) Contact to work distance, and 4) Speed of travel. If you need a perfect setting, vary these one by one in your practice, and soon you will learn to get to the "Sweet Spot" by sight and sound.
If you need more clarity, I have a couple of links to good photos of etched and welded samples illustrating each factor, that I can find.