1-24 of 43 Books

Des Bergmanns offenes Geleucht
By Karsten Porezag
Early underground mine lamps
Early underground mine lamps
By Henry A. Pohs
On the safety lamp for coal miners..
On the safety lamp for coal miners..
By Sir Humphry Davy
Bilderatlas vom Kienspanhalter bis zur elektrischen Grubenlampe
Bilderatlas vom Kienspanhalter bis zur elektrischen Grubenlampe
By Werner Börkel
3000 [Dreitausend] Jahre Grubengeleuchte
3000 [Dreitausend] Jahre Grubengeleuchte
By Kurt Repetzki
Permissible electric mine lamps
Permissible electric mine lamps
By L. C. Ilsley
Notes on miners' carbide lamps
Notes on miners' carbide lamps
By James Washington Paul
The use and care of miners' safety lamps
The use and care of miners' safety lamps
By James Washington Paul
Permissible electric cap lamps and ventilation in certain California mines and water-tunnel construction
Permissible electric cap lamps and ventilation in certain California mines and water-tunnel construction
By S. H. Ash

Procedure for establishing a list of permissible miners' flame safety lamps
By United States. Bureau of Mines
Safety lamps, including flame safety lamps and approved electric lamps
Safety lamps, including flame safety lamps and approved electric lamps
By United States. Federal Board for Vocational Education
Instruction pratique sur l'emploi des lampes de sûreté dans les mines
Instruction pratique sur l'emploi des lampes de sûreté dans les mines
By France. Direction générale des ponts et chaussées et des mines
A description of the safety lamp, invented by George Stephenson, and now in use in Killingworth Colliery
A description of the safety lamp, invented by George Stephenson, and now in use in Killingworth Colliery
By George Stephenson
Continuation of a paper on improvements in colliery workings
Continuation of a paper on improvements in colliery workings
By Thomas Young Hall
The pitman's infallible guide, or, Complete practical instructor
The pitman's infallible guide, or, Complete practical instructor
By Thomas Unthank
On the safety lamps of M. Mueseler and Dr. Reid Clanny
On the safety lamps of M. Mueseler and Dr. Reid Clanny
By
The philosopher's last letter to the British government
The philosopher's last letter to the British government
By Wm Martin
A real safety lamp
A real safety lamp
By Upton and Roberts

New developments in personal lighting systems for miners
By Lewis, W. H.