A brass mill is a mill which processes brass. Brass mills are common in England; many date from long before the Industrial Revolution.
Examples of brass mills include
Brassmill (Ross on Wye) Saltford Brass Mill
See also Calamine brass Latten William Champion
Further reading Day, Joan (1973). Bristol Brass: a history of the industry. David & Charles. ISBN 0-7153-6065-5.
References