Jean Perrin, Mme Ramage (i.e. Ramart), Maurin (i.e. Maurain), 5 novembre 1927, 5 November 1927

[from left. To right] jean perrin, mme ramage [i. E. Ramart], professor [of] sciences, maurin [i. E. Maurain], dean [of the] faculty [of] sciences [back-to-school session of the university of paris, at the sorbonne, november 5, 1927]: [press photograph] / [agence rol]. Date: 5 November 1927.