| 1. | The Oregon State University library holds Jackman's professional papers and photograph collection.
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| 2. | He has written 14 books, four monographs and over 150 professional papers.
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| 3. | Correspondence, reports, photographs, diaries, and professional papers are available for research use.
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| 4. | In 1966, another Llanfair Caereinion player represented his country and signed professional papers.
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| 5. | His professional papers and photograph collection are in the Oregon State University archives.
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| 6. | Most of his professional papers went to the University of Louisville.
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| 7. | Plate 3-D, U . S . Geological Survey Professional paper 705-A . 1971.
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| 8. | His essays and professional papers have been published widely in journals and anthologies.
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| 9. | He hires professional paper hangers to attach his canvases to ceilings and walls.
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| 10. | All pertinent items desired : Professional papers, anecdotes, mathematics institutional affiliations.
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