The limits of inflammability of mixtures of methane and air
By: by G.A. Burrell and G.G. Oberfell.
Contributors: Oberfell, George G., joint author.
Series: [United States] Bureau of mines. Technical paper,; 119
Publisher: Govt. Print. Off.
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 30
Subjects: Firedamp
Other titles: Inflammability of methane-air mixtures.
Notes: At head of title: . . . Department of the interior. Bureau of mines. Van H. Manning, director.
First edition, August, 1915. cf. verso of t.-p.
"Publications on mine accidents and methods of coal mining": p. 28-30.