File:Cécile Brunschvicg by Bonney 1926.PNG

Summary
Notes: Photograph is dated 29 May 1926. Checked French newspapers at newspaperarchive.com, Gallica (Bibliothèque nationale de France)'s newspaper collection, Bibliothèques Municipales Spécialisées's newspaper collection and Les Archives nationales. None confirm publication of the image nor any other image of Brunschvicg except the 1936 image from Le Petit Journal (1936), which does not appear to be in the PD in the US. It appears to have been cropped, flipped and first published in the US in The Dayton Herald in 1929. Checking copyright.gov, I find no renewals for searches on Thérèse Bonney, Therese Bonney, or The Dayton Herald, nor for any articles/images on Cécile Brunschvicg/Brunschvig/Brunschwig or Cecile Brunschvicg/Brunschvig/Brunschwig as a title, name, or keyword. Indicating that there was no copyright renewal.
 * Immediate source: Bibliotheques Specialisees, Paris