Otti Berger (October 4, 1898 – 1944/45) was a textile artist and weaver who was a student and later teacher at the Bauhaus. Otti Berger was murdered in the Auschwitz concentration camp during WWII.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Otti_Berger

Fabric Sample Book by Otti Berger
Mid 1930s / Cotton / 3-3/4″x9-1/2″ / The Metropolitan Museum of Art, NYC

Otti Berger on Art Institute of Chicago site: https://www.artic.edu/artists/30567/otti-berger

Further reading:
https://www.nasjonalmuseet.no/en/stories/explore-the-collection/otti-berger-og-norden-eng/
https://www.bauhauskooperation.com/knowledge/the-bauhaus/people/masters-and-teachers/otti-berger/
https://publicdelivery.org/otti-berger/