LEADER 00000nam 2200205 a 4500 001 21411335 003 UkHlHU 040 UkHlHU 050 4 HD 9521.9 T4 M3 100 1 Marshall, A. C. 245 14 The history of Firth's (1842-1918). 260 Sheffield :|bThos. Firth & Sons Ltd.,|c1924. 300 112p. 610 20 Thomas Firth and John Brown Limited. 650 0 Iron and steel industry|zEngland|zSheffield|xHistory. 650 0 Steel industry and trade|zEngland|zSheffield|xHistory. 700 1 Newbould, Herbert. 710 2 Thomas Firth and John Brown Limited.
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