|Photos 2014}}
{{http://www.karl-heupel.de/mininglamp_meetings/pleasley/pleasley2013/index.html|Photos ... .jpg|}}
[[:buecher|New Book 2014 The Miners Lamps of John Davis & Son]]
100 years of Wolf of She
//karl-heupel.de/bergbau/france/carmaux/carmaux%20lamp%20de%20mineur%20carbure%202012.pdf|Lampe de Carmaux]] ...[[https://karl-heupel.de/dokuwiki/doku.php?id=grubenlampen:karbidlampen:avec_occulteur|Lamp de Carmaux Avec Occulteur]] ... [[https://karl-heupel.de/dokuwiki/do