The miner's flame light book : the story of man's development of underground light /
Pohs, Henry A.,
The miner's flame light book : the story of man's development of underground light / Henry A. Pohs ; illustrated by the author. - 867 pages : illustrations ; 29 cm.
Includes bibliographical references (p. 787-818) and index.
0964116502
92097415
Mine lighting--History.
Lamps--History.
Safety lamps--Collectors and collecting.
TN306.5 / .P65 1995
622/.47
The miner's flame light book : the story of man's development of underground light / Henry A. Pohs ; illustrated by the author. - 867 pages : illustrations ; 29 cm.
Includes bibliographical references (p. 787-818) and index.
0964116502
92097415
Mine lighting--History.
Lamps--History.
Safety lamps--Collectors and collecting.
TN306.5 / .P65 1995
622/.47