The galvano.plastic bath we use is composed of sulphate of iron, combined with the sulphates of either ammonia, potash, or soda, which form, with sulphate of iron, analagous, double salts.
Economic activity generated by Bath Iron Works increased from $1.8 billion during 2021 to $2.5 billion last year, according to an analysis released this week by the shipyard. The workforce and ...