De Vrouw, Huiselijk Leven & De Vrouw, Maatschappelijk Leven, Amsterdam, Meulenhoff,1915.

LUCINA SINE CONCUBITU: A LETTER HUMBLY ADDRESS’D TO THE ROYAL SOCIETY. Letter (from the 18th century) “In which Is proved by most Incontestable Evidence, drawn from Reason and Practice, that a Woman may conceive and be brought to Bed without any Commerce with Man.” First printed in 1750.