Portraits of authors of billiard books.

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M. Phelan (United States). - A. Garnier (France). - M. Vignaux (France).

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J. Roberts (Great-Britain). - R. Levi (Great-Britain). - J. Adorjan (Hungary).

These authors were amongst the first to show their portrait in their book. Some (Phelan, Roberts and Vignaux) were super and others (Garnier and Adorjan) great champions. As for Levi, he excelled as a writer.