The LIDC was created in 1930.
The history and evolution of the LIDC are described in the book “La Ligue au fil du Temps” accessible here below.
![](https://www.ligue.org/wp-content/uploads/2022/03/clarisse-meyer-jKU2NneZAbI-unsplash-1445x963.jpg)
The LIDC has a long-standing reputation for scientific exploration, debate and work. Below is accessible an original version of the Flyer with many indications on LIDC activities.
![](https://www.ligue.org/wp-content/uploads/2022/03/natalia-yakovleva-f5xddISq428-unsplash-1445x813.jpg)
![](https://www.ligue.org/wp-content/uploads/2022/03/kitera-dent-Mc6OU2xJUgE-unsplash-822x1024.jpg)