Lucia Moholy (January 18, 1894-May 17, 1989) was a photographer
and a key figure in the Bauhaus art school.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Lucia_Moholy

Physicist Patrick Blackett by Lucia Moholy
1936 / Bromide print / 15 3/4″x12 1/4″ / National Portrait Gallery, London, UK

Lucia Moholy at the National Portrait Gallery:
https://www.npg.org.uk/collections/search/person.php?LinkID=mp07323&displayNo=60

Lucia Moholy at the Harvard Art Museums:
https://harvardartmuseums.org/collections/person/18932?person=18932

Further reading:
https://www.moma.org/artists/6922
https://awarewomenartists.com/en/artiste/lucia-moholy/
https://monoskop.org/Lucia_Moholy