Some of the material appears to be here: https://grothendieck.umontpellier.fr/archives-grothendieck/ https://grothendieck.umontpellier.fr/archives-grothendieck/

Some of the material appears to be here: https://grothendieck.umontpellier.fr/archives-grothendieck/ https://grothendieck.umontpellier.fr/archives-grothendieck/ Although the handwriting in some of the documents looks challenging to read, e.g: https://grothendieck.umontpellier.fr/web/viewer.html?file=../43.pdf#page=2&zoom=auto,-95,77 https://grothendieck.umontpellier.fr/web/viewer.html?file=.....