Charles Victor Langlois

Charles Victor Langlois was a prominent French historian, archivist, and paleographer who lived from 1863 to 1929. He was an expert on medieval French history https://rarebooks.library.nd.edu/exhibits/fructus/roman/1793douglas.html.

Here's a summary of his achievements:

• Medieval History Expertise: Langlois was a specialist in the study of medieval France https://en.wikipedia.org/wiki/Charles-Victor_Langlois.
• Sorbonne Lecturer: He shared his knowledge as a lecturer at the Sorbonne University in Paris, where he taught paleography, bibliography, and medieval history https://en.wikipedia.org/wiki/Charles-Victor_Langlois.
• Advocate for Historical Method: Langlois championed the use of the historical method, a scientific approach to studying history https://en.wikipedia.org/wiki/Charles-Victor_Langlois.
• Pioneering Bibliography Work: His influential book, "Manual of Historical Bibliography," laid the foundation for using bibliographic methods in historical research https://en.wikipedia.org/wiki/Charles-Victor_Langlois.