DKW

Hello, I am a homeowner with a 1935 home with the concrete trees. I'm working on State landmark and historic register status. I'm aware of the gazebo in Hidalgo Park but I'm wondering if there are any other examples. I know the builder was P.R. "jack" Plumb, Jr., and I'm trying to figure out if he was also the architect and if there are other homes built by him for style comparison. I haven't figured out how to find any original building plans and permits. I would much appreciate any assistance.