November 13, 1914.

THE COLLIERY GUARDIAN.

1039

Keith centrifugal Fans

for

Mine Ventilation & Induced Draught.



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Keith Induced Draught Installation, with discharge connection to sheet steel chimney.





FANS OF ANY SIZE FOR ALL PURPOSES.

James Keith & Blackman Co. Ltd.,

27, Farringdon Avenue, LONDON,

And at NEWCASTLE, MANCHESTER, LEEDS, CARDIFF, GLASGOW, EDINBURGH, &c.