It is very hard to find eyewear made in the USA. Most companies stopped years ago and yet one company survived is bringing back the art and craftsmanship of handmade eyewear. Frameworks America or Spectaculars is based in New York, they have supplied movies and broadway shows for years. You might remember some of the below faces and frames.
Today, they continue to supply celebrities and now some are available through selective eyecare professionals. See their Store Locator.