For each MGM film Garbo was photographed on the set by a still photographer.
Garbo also had at least one session with a portrait photographer.

MGM Production:  380
Still photographer:  James Manatt
Movie stills:  141
Portrait photographer:  Ruth Harriet Louise and Edward Steichen
Source:  Garbo - Portraits From Her Private Collection  by S. Reisfield & R. Dance

Ruth Harriet Louise made the portraits for the film.
Edward Steichen photographed Garbo on the set in August 1928 for Vanity Fair.
The Stills were made during the production by James Manatt.
141 Movie Stills were shot.
More about the film: click  HERE!