Giovanni Manzolini to become a figure painter, Manzolini joined Ercole Lelli's studio at the age of 40 to learn the art of anatomical sculpture. He was made Lelli's assistant in 1743. Under Lelli, Manzolini was made chief assistant on the papal commission to make wax models for the Anatomy Museum of the Academy of Sciences of Bologna Institute, holding this position for three years. He resigned in late 1746. He felt bitterly that Lelli had deprived him of recognition for his greater knowledge of anatomy and anatomical sculpture. After leaving Lelli, Manzolini opened his own studio for wax modelling and launched a
Anna Böeseken researching world dictators at the time. Anna Böeseken is regarded by modern scholars as one of the leading experts on the history and evolution of the Dutch East India Company. The 2013 publication in the journal Historia volume 48, Issue 2, titled "Historia - Dr. Anna Boëseken (1905-1997) : kenner van die Kaapse VOC-geskiedenis (English: Expert of Cape VOC history) "examined her contribution in making the history of the VOC in South Africa accessible and interpreting it for both the expert and layman". On June 18, 1964 she founded the Genealogical Society which published a quarterly journal "Familia". Anna Böeseken