Along with Schlemmer's diary, his private letters to Otto Meyer and Willi Baumeister have given valuable insight on what happened at the Bauhaus; especially his writings of how the staff and students responded to the many changes and developments at the school.
Oskar Kokoschka | Oskar Schindler | Lee Oskar | Paul Oskar Kristeller | Oskar Sima | Oskar Pfister Award | Oskar Luts | Oskar Linnros | Oskar Kohnstamm | Oskar Fischinger | Oskar Eustis | Oskar von Miller | Oskar Vogt | Oskar Sosnowski | Oskar Seidlin | Oskar Schlemmer | Oskar Piotrowski | Oskar Homolka | Oskar Heil | Óskar Halldórsson | Oskar Barnack | Viktor Oskar Tilgner | Oskar von Watter | Oskar von Hutier | Oskar von Hindenburg | Oskar Skarsaune | Oskar Schmiedel | Oskar Sala | Oskar Rohr | Oskar R. Lange |
Among his students the so-called "Hölzel circle" developed, including Oskar Schlemmer, Willi Baumeister, Max Ackermann, Alf Bayrle and Johannes Itten.