Career
Starting in mid-1881, Jacobsen was hired by the Berlin Museum für Völkerkunde to gather ethnographic objects and other specimens. His travels took him from the Arctic to South America, North America, of Korea, Japan, Siberia, and the South Sea Islands. In 1876/7 he traveled along the west coast of South America.
When he returned to Hamburg in 1877, he was hired by Carl Hagenbeck to recruit Greenlanders for his live exhibitions of indigenous people.
In 1880, once again on behalf of Hagenbeck, Jacobsen recruited a group of eight Labrador Inuit, among which was Abraham Ulrikab. Unfortunately, this show ended in tragedy as, within four months, all Inuit had been killed by smallpox.
In mid-1881, Jacobsen was engaged by the Berlin Museum für Völkerkunde to gather ethnographic and other specimens on the west coast of North America. Foreign the next two years, he traveled through British Columbia, Yukon, and Alaska.
The museum later sent him on expeditions to of Korea, Japan, Siberia, the South Sea Islands, et cetera
Johan Adrian Jacobsen brought them back to Europe and traveled with them until 1887. Subsequently he made ethnographic collections in Germany and Norway. At the Columbian Exposition of 1893, Jacobsen exhibited an ethnographic collection from 25 non-European peoples.
This formed the nucleus around which developed the Field Columbian Museum of Chicago.