Between 1642 and 1644 a posthumous edition of Bourgeois's Observations diuerses was printed in Paris by Melchior Mondiere, attesting to its lasting influence.
Between 1642 and 1644, several years after Louise Bourgeois's death in 1636, an edition of her seminal work Observations diuerses, sur la sterilité, perte de fruict, foecondite, accouchements, et maladies des femmes, et enfants nouueaux naiz was printed in Paris by publisher Melchior Mondiere. This posthumous printing is dated here to 1642 as the earliest year of this edition's known circulation.
The continued demand for and republication of Bourgeois's text nearly two decades after its original 1609 publication, and years after her death, is powerful evidence of its sustained practical and historical significance within European medical and midwifery circles. Publishers rarely invested in reprinting works that lacked ongoing commercial and professional demand, making this posthumous edition a testament to the durability of her reputation and the perceived value of her clinical observations.
Historians and bibliographers, including those cataloguing the history of the Royal College of Obstetricians and Gynaecologists' heritage collections, identify this edition as part of the continued documentary record establishing Bourgeois's Observations as the earliest printed work by a midwife to survive in multiple editions and translations across the seventeenth century.
This posthumous edition underscores that Bourgeois's influence did not end with her lifetime but continued to shape obstetric knowledge and practice well into the mid-seventeenth century, cementing her lasting legacy as a foundational figure in the history of women's medical authorship.