Do you have the hardcover version? Mine is the softcover with unfortunately no date. There are some plates, but most of the pictures are printed directly on the paper next to the text. The title page says:

Hector Fleischmann

Robespierre et les Femmes

D'apres des documents nouveaux et des pieces indedites,
avec 135 illustrations,
gravures, portraits, autographes, caricatures.

Paris
Albin Michel, Editeur
22, Rue Huyghens, 22