Safety lamps and colliery explosions
By: by James Ashworth.
Contributors: Canadian Mining Institute.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 71718
Publisher: Pub. by the authority of the Council
Published: 1994
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 13
Subjects: Mine explosions.; Coal mines and mining -- Safety measures.; Safety-lamp.
Notes: Cover title.

"(Presented at the Annual Meetings, 4th, 5th and 6th March, 1902.)"

Filmed from a copy of the original publication held by Acadia University, Vaughan Memorial Library, Wolfville. Ottawa : Canadian Institute for Historical Microreproductions, 1994.

14 p. : ill. ; 23 cm.