Permissible Methane Spotter

Description: This is a permissible methane spotter used by coal miners to detect methane levels. This spotter was used by Bill Nash.
Origin: 2006-08-26
Contributor(s): Nash, Bill
Source: http://indianamemory.contentdm.oclc.org/cdm/ref/collection/coal/id/558
Collection: Dugger Coal Museum
Rights: http://rightsstatements.org/vocab/UND/1.0/
Copyright: Copyright Undetermined
Subjects: Mine safety -- Equipment and supplies
Safety equipment
Firedamp
Coalbed methane
Coal -- Artifacts
Business & Industry

Further information on this record can be found at its source.