Broadway Bad (1933).

Pre-Code 20th Century Fox Sexy Film Numerous Actresses in Lingerie and Slips.

Joan Blondell Ginger Rogers Adrienne Ames and other girls.

Another great find Johnbear.
I'm intrigued by the idea of the girls sitting in a public restaurant in their slips.
This sort of thing can happen, even in the modern age. When we went to see The Rocky Horror Picture Show we had a meal before the show in the theatre's restaurant. A lot of the regulars at this show dress up for the occasion, their dress reflecting events on stage. We saw some women dining in their underwear. In the theatre itself there were lots of women in lingerie, not many slips though.

Just an observation how Slips were beautifully made in the (1930s).
A lot of work went into the Design and Lace certainly not mass produced
very Feminine to wear and the lovely Girls of that era seemed keen to wear them
and show them.