The paper edition of the Poincaré correspondence
Five volumes of correspondence have been published by Birkhäuser; nearly all of the documents included in these volumes may be consulted on Henri Poincaré Papers in XHTML format and/or as digitized scans of original manuscripts. The XHTML version of transcriptions and annotations may differ from the paper version. Consequently, when citing the online material, it is advisable to include the date of consultation.
La Correspondance entre Henri Poincaré et Gösta Mittag-LefflerAvec en annexes les lettres échangées par Poincaré avec Fredholm, Gyldén et PhragménCollection: Publications of the Henri Poincaré Archives Philippe Nabonnand, editor 1999, IV, 419 p.; ISBN 978-3-7643-5992-8; Birkhäuser Revised XHTML edition: Volume 1 |
 |
La correspondance entre Henri Poincaré et les physiciens, chimistes et ingénieursCollection: Publications of the Henri Poincaré ArchivesScott A. Walter, editor Etienne Bolmont and André Coret, associate editors 2007, 493 p.; ISBN 978-3-7643-8303-9; Birkhäuser Revised XHTML edition: Volume 2 |
 |
La correspondance entre Henri Poincaré, les astronomes et les géodésiensCollection: Publications of the Henri-Poincaré ArchivesScott A. Walter, editor Philippe Nabonnand, Ralf Krömer, and Martina Schiavon, associate editors 2016, ISBN 978-3-7643-7167-8; Birkhäuser Revised XHTML edition: Volume 3 |
 |
La correspondance entre Henri Poincaré et les mathématiciensCollection: Publications of the Henri-Poincaré ArchivesPhilippe Nabonnand, editor Olivier Bruneau, Jeremy J. Gray, Gerhard Heinzmann, Philippe Henry, Jean Mawhin, David Rowe, Klaus Volkert et Scott A. Walter, contributors 2024, ISBN 978-3-7643-7168-5; Birkhäuser Preliminary XHTML edition : Volume 4 |
 |
La correspondance de jeunesse d'Henri PoincaréCollection: Publications of the Henri-Poincaré ArchivesLaurent Rollet, editor 2017, ISBN 978-3-319-55958-2; Birkhäuser Revised XHTML edition: Volume 5 |
 |