Reasons for encouraging the making of a safety for ships at Ballycastle Colliery, at the risque of private undertakers
1745
Online-Ressource (7,[1]p)
8°
Drop-head title
English Short Title Catalog, T200548
Hanson, 5930
Reproduction of original from Cambridge University Library
Buch
Elektronische Ressource
Englisch
Colliery safety with friction springs
Tema Archiv | 1978
Engineering Index Backfile | 1929
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|Engineering Index Backfile | 1930
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