Person · 1828 CE – 1882 CEJohn HolkerAlso known asSir John HolkerSir John Holkerجون هولكيرজন হোলকারジョン・ホーカーarchival plate · John Holker · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to10 links to entries not yet ingested in the Library.