Keeping Houses Warm By c.smallwood Nov 16, 1490 Fireplace's warm up houses Nov 16, 1870 Heating Stones were invented in 1870 Nov 17, 1960 Furnaces furnaces Nov 16, 2000 Fire is a heating source it was one of the first things invented Fire is a heat source and it was obne of the first things invented Mar 2, 2022 Animal Coverings were made in BC( before christ Animal coverings were made in BC ( before chirst)
