Abstract of the report on the American coaldust experiments
Subtitle: conducted at the Pittsburg Experimental Station 1908-1909 and on the Explosibility of coaldust.
Contributors: United States. Geological Survey.; Pittsburgh Experimental Station.
Publisher: Colliery Guardian Co.
Published: 1911
Place of publication: London
Language: eng
Other titles: 'Colliery Guardian'.
Notes: Abstracted by the 'Colliery Guardian' from Bulletin no.425 issued by United States Geological Survey.