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Transcription
Bauxite.
Hays, U.S.G.S. 21st Ann.
Rept. pt 3, 1901, p. 435.
Roseleur.
Handbuch der Galvan.
plastik, 1900, p. 235.
Useful Arts Revm.
Richards J.W.
Aluminium, 1890,
Useful Arts.
Minet. p. 255.
Aluminium. 1905.
Useful Arts.
Henty
Aluminium. 1895.
Smith Inst. Ann Rept 1889
1889. p. 721
Brearley.
Analysis of Steel
workers Materials.
1902, p. 353.