If you have information about this name, share it in the comments area below!
Wiki information Heltzen:
Michael Heltzen was a Norwegian mining engineer. He was born in Christiania. He was assigned a position as civil servant at Kongsberg from 1740. He served as head of the Kongsberg Silver Mines from 1756, and assumed the position of berghauptmann from...
Iver Ancher Heltzen was a Norwegian priest, naturalist, and an author on topographical-economical topics.