"Literary Intelligence: Notice of the late James Millingen". Classical Museum: A Journal of Philology and of Ancient History and Literature. 4: 91–95, page 91. 1847. OCLC1554846.
Abbé Jean-Jacques Barthélemy was the curator of the numismatic collection at the time. Courcy Barthélemy was the nephew of the curator, and in 1791 went to work for his uncle. They were both arrested briefly on 2 September 1793 but spent less than 24 hours in the Madelonettes prison. "Barthélemy, Jean-Jacques". Encyclopædia Britannica. Vol. 4. 1854. p. 480.
"Literary Intelligence: Notice of the late James Millingen". Classical Museum: A Journal of Philology and of Ancient History and Literature. 4: 91–95, page 91. 1847. OCLC1554846.