Bell Brothers (of Ravensthorpe)
of Calder Ironworks
1903 Pamphlet described the Bell process and apparatus for purifying and softening all classes of water used in manufacturing processes[1]
1906 Produced 8-10, 16-20, 20 and 30 h.p. models of cars. [2]
1914 See 1914 Catalogue
Presumably later moved to Calder Works, Manchester - see Bell Brothers (Manchester)