MGA Top Header Rail - Getting it right

January, 2021, I began work on making a new wood top rail for my '57 MGA Roadster. I had already made two early 1600 wood rails so felt confident and I still have the original to use as a pattern so it came out and fit very well. I also have my original early 1600 bow from my other car and sure enough they are the same except for the extended top surface for the center latch on the 1600. Now that I had made three, I decided to make patterns for all the bows because I'm sure I haven't made my last.