Well, not all people in the past were stuffy like the Victorians. This woman from 1916 (it depicts a "Miss Hinman Bird") was doing a quite sexy dance as "Goddess of Dawn" in some weird artsy dance production. Wild!
Artistic abstraction of a girl dancing salsa. Two color palette. Under Creative Commons Attribution License: This license lets you distribute, remix, tweak, and build upon this work, even commercially, as long as you credit the author for the original creation.