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<http://id.loc.gov/rwo/agents/n50010893> <http://www.w3.org/2000/01/rdf-schema#label> "Ewan, Joseph, 1909-1999" .
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<http://id.loc.gov/rwo/agents/n50010893> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/3592757> .
<http://id.loc.gov/resources/works/3592757> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/3592757> <http://id.loc.gov/ontologies/bflc/aap> "Bartram, William, 1739-1823 William Bartram" .
<http://id.loc.gov/rwo/agents/n50010893> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/3767430> .
<http://id.loc.gov/resources/works/3767430> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/3767430> <http://id.loc.gov/ontologies/bflc/aap> "Castiglioni, Luigi, 1757-1832 Luigi Castiglioni's Viaggio" .
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<http://id.loc.gov/resources/works/6477598> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/6477598> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 A revision of Macrocarpaea" .
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<http://id.loc.gov/resources/works/4097922> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 A short history of botany in the United States" .
<http://id.loc.gov/rwo/agents/n50010893> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/14578709> .
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<http://id.loc.gov/resources/works/14578709> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 Benjamin Smith Barton" .
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<http://id.loc.gov/resources/works/425993> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/425993> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 Biographical dictionary of Rocky Mountain naturalists" .
<http://id.loc.gov/rwo/agents/n50010893> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/833979> .
<http://id.loc.gov/resources/works/833979> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/833979> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 John Banister and his natural history of Virginia, 1678-1692" .
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<http://id.loc.gov/resources/works/748055> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/748055> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 Rocky Mountain naturalists" .
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<http://id.loc.gov/resources/works/10316001> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/10316001> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 Synopsis of the South American species of Vismia (Guttiferae)" .
<http://id.loc.gov/rwo/agents/n50010893> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/6005659> .
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<http://id.loc.gov/resources/works/6005659> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 The perennial southwestern Datura and the validity of Matthew's hypothesis in plant geography" .
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<http://id.loc.gov/resources/works/314551> <http://id.loc.gov/ontologies/bflc/aap> "Ewan, Joseph, 1909-1999 William Lobb, plant hunter for Veitch and messenger of the big tree" .
<http://id.loc.gov/rwo/agents/n50010893> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/7977591> .
<http://id.loc.gov/resources/works/7977591> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/7977591> <http://id.loc.gov/ontologies/bflc/aap> "Lyon, John, -1814 John Lyon, nurseryman and plant hunter, and his journal, 1799-1814" .