Letzte Suchanfragen
Ergebnisse für *
Es wurden 3 Ergebnisse gefunden.
Zeige Ergebnisse 1 bis 3 von 3.
Sortieren
-
The compleat collier, or, Plain directions for discovering, by the surface of the earth, where coal lies
and for preventing boring where coal is not, or has been wrought out -
The compleat collier
or, the whole art of sinking, getting, and working; coal-mines &c. as is now used in the northern parts, especially about Sunderland and New-castle. By J.C -
The compleat collier
or, plain directions for discovering, by the surface of the earth, where coal lies: And for preventing Boring where Coal is not, or has been wrought out. And the true method of sinking, getting, and working coal mines. With the Manner of managing Sand, Gravel, Clay, or Stone: And the best Way of Framing Feeders, and drawing up or otherwise conveying off Water. By a miner. Necessary for every one concerned in Collieries