What standard size bottle was used by most American brewers in the

You're asking about the standard size bottle used by American brewers, but you haven't specified a time period. The size of bottles used by American brewers has changed significantly over time.

To give you a helpful answer, please tell me:

* What time period are you interested in? (e.g., 19th century, early 20th century, 1950s, etc.)

* Are you asking about bottles for beer, or other beverages?

Once I have this information, I can provide you with a more accurate answer.