TOPIC: 1958 Cadillac Constellation aluminum/fiberglass

Just purchased a 1958 Cadillac Constellation. It needs lots of work on both the aluminum hull and the fiberglass deck. I am searching for original Cadillac hardware. I know exactly what I need since we already restored a 1957 Cadillac Riviera. Any leads for hardware would be appreciated. I am looking to keep it as original as possible. Looking forward to being able to post pictures of it complete. I already found a 1960 Evinrude Lark II for it. That is up and running and now getting cosmetic work done. The hull is as the welders getting a hole patched and a support plate rebuilt. really hoping to be able to get to some boat shows next summer.