made rolled iron plate used to make boilers for steam engines etc: Boiler Smith: made or repaired boilers: Boll: A person who looked after power looms in the weaving industry. Bolter: A person who sifted meal. Bondager: female worker on a farm who was bonded: Bondman, or Apprentice: bonded to a master for the purpose of learning a skill or
Read MoreCast iron radiators were invented around the same time and enabled homeowners to heat their homes with a coal-fired boiler that could deliver hot water or steam heat to radiators in every room. In 1935, the first forced-air furnace was introduced and used an electric fan to distribute coal-heated air through the home's ducts; gas- and oil
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