The use of safe explosives in mines
Subtitle: Part II : The results of experiments
By: by E. Gilpin
Contributors: Canadian Society of Civil Engineers
Publisher: Canadian Society of Civil Engineers
Published: 1892
Place of publication: Montréal]
Language: eng
Subjects: Explosives; Safety measures; Coal mines and mining; Explosifs; Sécurité; Mesures; Charbon; Mines et extraction
Notes: Caption title.

At head of title: (All rights reserved). Advance proof--(Subject to revision) ...

"To be read on Friday, 14th October, 1892."