Grassmann, Hermann Ernst, 1857-1922.
Copy books.
Lecture manuscripts and other scientific manuscripts mainly mathematical.
Mathematician and Physicist. Professor at the Universitites of Halle and Giessen.
Mathematics.
Physicists -- Germany.
AIP-ICOS
Justus Liebig-UniversittĖ Giessen. Universitatsbibliothek. Otto-Behaghel-Strausse 8, 6300 Giessen