"This report represents work done under a cooperative agreement between the United States Bureau of Mines, Department of Commerce, the University of Washington, and the Pacific Coke & Coal Co."At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of Mines. Scott Turner, director.Mode of access: Internet
At head of title: United States Dept. of the Interior ... Bureau of Mines.Cover title."Publications ...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines, ...
Running title: Carbonizing properties, Sewell coal, Wyoming Mine, W. Va.At head of title: United Sta...
At head of title: U.S. Department of commerce. R. P. Lamont, secretary. Bureau of mines. Scott Turne...
"This report represents the results of work done under a cooperative agreement between the Bureau of...
"This report represents work done under a cooperative agreement between the Bureau of Mines, Departm...
"The work upon which this report was based was done under a cooperative agreement between the Bureau...
At headf of title: United States Dept. of the Interior ... Bureau of Mines."Publications in the surv...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines. ...
At head of title: United States Dept. of the Interior, Harold L. Ickes, secretary; Bureau of mines, ...
Report issued by the U.S. Bureau of Mines on the coking-coal testing done on Washington coal. Descri...
"This report represents work done under a cooperative agreement between the Bureau of Mines, Departm...
"This report represents a cooperative study between the Bureau of mines, Department of commerce, and...
"This report represents work done under a cooperative agreement between the Bureau of Mines, Departm...
Based on work done in cooperation with the School of Mining Engineering of the University of Washing...
At head of title: United States Dept. of the Interior ... Bureau of Mines.Cover title."Publications ...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines, ...
Running title: Carbonizing properties, Sewell coal, Wyoming Mine, W. Va.At head of title: United Sta...
At head of title: U.S. Department of commerce. R. P. Lamont, secretary. Bureau of mines. Scott Turne...
"This report represents the results of work done under a cooperative agreement between the Bureau of...
"This report represents work done under a cooperative agreement between the Bureau of Mines, Departm...
"The work upon which this report was based was done under a cooperative agreement between the Bureau...
At headf of title: United States Dept. of the Interior ... Bureau of Mines."Publications in the surv...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines. ...
At head of title: United States Dept. of the Interior, Harold L. Ickes, secretary; Bureau of mines, ...
Report issued by the U.S. Bureau of Mines on the coking-coal testing done on Washington coal. Descri...
"This report represents work done under a cooperative agreement between the Bureau of Mines, Departm...
"This report represents a cooperative study between the Bureau of mines, Department of commerce, and...
"This report represents work done under a cooperative agreement between the Bureau of Mines, Departm...
Based on work done in cooperation with the School of Mining Engineering of the University of Washing...
At head of title: United States Dept. of the Interior ... Bureau of Mines.Cover title."Publications ...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines, ...
Running title: Carbonizing properties, Sewell coal, Wyoming Mine, W. Va.At head of title: United Sta...