Anonymous letters or letters with illegible signatures to Élie Bouhéreau, undated
See 'Elias Bouhéreau of La Rochelle, first public librarian in Ireland' in 'Four Good Men' by Newport J. D. White, Dublin 1927 p. 56-97 (R6) and 'La correspondence du médecin rochelais Élias Bouhéreau (1643-1719), 120th congr. nat. soc. hist. scient. Aix-en-Provence, 1995, 'Correspondre', p. 667-677 (H3.a.10(1)).