Person · 1939 CEJohn DanielsenAlso known asДаниэльсен, ЙонЙон ДаниэльсенЙон Данільсенجان دنیلسنجون دانييلسنجون دانييلسنarchival plate · John Danielsen · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to4 links to entries not yet ingested in the Library.