Letter from Eugène Humbert to Jan Rutgers
"Mon cher Rutgers, Vos encouragements ..."
15 septembre 1911
NMB Archive nr 152
Génération Consciente was founded by Eugène Humbert in 1908. It appeared until the Second World War. Read about the French neo-malthusians in the comprehensive introduction by Francis Ronsin to the Humbert papers.