EntityQ1315984· pop 14· linked from 93 articlesOlin J. EggenSign in to saveAmerican astronomer (1919–1998)ConnectionsWorld War IIConceptNeptuneEntityCanberraEntityMilky WayEntityInternational Standard Book NumberEntityWayback MachineEntityastrophysicsEntitydigital object identifierEntityInternational Standard Serial NumberEntityastronomerEntityCalifornia Institute of TechnologyEntityNorwegiansEntityUniversity College LondonEntityopen clusterEntitybibcodeEntityQ118398EntityRoyal ObservatoryEntityUniversity of Wisconsin–MadisonEntityMount Wilson ObservatoryEntityRock CountyEntityCategories1919 births1998 deaths20th-century American astronomersAmerican military personnel of World War IIAmerican people of Norwegian descentAustralian astronomersPeople from Orfordville, WisconsinPeople of the Office of Strategic ServicesUniversity of Wisconsin–Madison alumni