Oluf Christian Dietrichson (3 May 1856 – 20 February 1942) was a Norwegian explorer and military officer.
He was a member of the Greenland expedition of 1888 led by Fridtjof Nansen, the first documented crossing of Greenland.Oluf Dietrichson was born at Skogn (now Levanger) in Nord-Trøndelag, Norway.
His father, Peter Wilhelm Kreidahl Dietrichson, was employed as the senior doctor at the Nord-Trøndelag Hospital.
He received a military education and was commanding officer in Kristiansand from 1918 to 1924.
Dietrichson continued his military career and advanced to Major General.
In 1888, Fridtjof Nansen assembling a team for the purpose of crossing the Greenlandic ice-sheet.
Dietrichson participated as a metrological surveyor, surveyor and map marker.
The other participants at the Greenland expedition were Otto Sverdrup, Samuel Balto, Ole Nielsen Ravna and Kristian Kristiansen.
Author: Unknown Source: Fridtjof Nansen, The first crossing of Greenland. Longmans, Green, London & New York, August 1919 (reprint, Silver Library edition), p15. Online via archive.org License: PD US