Witherite (natural barium carbonate) and its industrial uses
By: issued jointly by the Holmside & South Moor Collieries Ltd. [and] the owners of Settlingstones Mines Ltd..
Contributors: Muddiman, E. W.; Holmside and South Moor Collieries Ltd.; Settlingstones Mines Ltd.
Publisher: Julius Hülsen; J. Cameron Swan
Published: 1940
Place of publication: Newcastle upon Tyne
Language: eng
Number of pages: 56
Notes: With loose supplement: Witherite / E. W. Muddiman.