All MetalShaping - Hello From Upstate New York

Hello All, My name is George. I've been a Machinist for about 30 years, and I've always shied away from sheet-metal. Not that I didn't like it, it's just just I never really understood it. Shrinkage and expansion.. Well Now I have to learn all I can. My son and I are working on two projects, one is a 1929 Plymouth 4dr sedan and the other is a 1934 Plymouth 5 window coupe. So we need body panels that no one makes and we just can't seem to be able to find. So I figure with a little bit of knowledge I might be dangerous, and will be able to build what we need. Thank you in advance for any help and advice that I might receive. George :D