EntityQ2090168· pop 8· linked from 158 articlesHarold James NicholsonSign in to saveAmerican spyConnectionsRussiaCountryJapanCountryMexicoCountryCanadaCountryUnited KingdomCountrySwitzerlandCountryThailandCountryRomaniaCountryMalaysiaCountryPeruCountrySingaporeCountryCyprusCountryTokyoCitySoviet UnionConceptBangkokCityBucharestEntitySan FranciscoEntityOregonEntityKuala LumpurCityManilaEntityCategories1950 birthsAmerican people convicted of spying for RussiaCIA agents convicted of crimesDouble agentsIncarcerated spiesInmates of ADX FlorenceLiving peopleMilitary personnel from OregonPeople convicted under the Espionage Act of 1917People from Woodburn, OregonUnited States Army officers