Document gar89bdRg8Ed6mBM4m2X5BwXL

C2I34 / .AfiT/JR. 253 60 The Branch Secretary, Australian rJortcer** Uhlan, 17-19 Jim Street, pB2B Deer Sir, I have to acknowledge yoar letter of the 22ad July, I960, One of our officers has recently eoapleted a ventilation survey of the mine and mill and his report is expected very shortly. It is appreciated that the ventilation of the nine and dust suppression In the 111 are dlfflatlt problems. Regular visits of Inspection will be ends and dust counts will be taken. The question of the methods to be employed la investigating the dustiness of the air is being discussed at the present time, no have considerable faith la the Kanimator nhich we have been using for asny years but other methods are being investigated. Yours faithfully, -W (AH Teller) UNDER secretary F-CR mimes