These dates are not exact, the Shirt Frock started to appear Pre 17th Century and was still in use in the early 20th century in a Frocked form.
The Frilled Hunting Frock did not exist as far as I am able to tell before the American Revolution, and did not appear to be as popular as the European Shirt Frock, not is there any evidence that it remained in use for very long after the Revolution period.
The Common Shirt style Frock worn in Europe 1680-1830.
The American Revolution style Frock. Open fold over front, 1770-1780.
I welcome any more documented information on these Frocks.
