The forest saw and the chainsaw Forestry work has always been hard physical work. Until around 1950, forest workers used axes and forest saws to fell trees and shorten trunks. Then the chainsaw came along, and…

Chess piece and cubic meter block The forester Johann Georg von Langen was brought to Denmark by the king in 1763 to secure the Danish forests, which were close to extinction. The chess piece and cubic meter block…