This dissertation didn’t have quite as much information about actresses as I thought it might. The majority of the focus is on playwrights—which is wonderful and informative! But I ended up skimming a lot to pull out the bits on actresses.
This analysis considers the parallels in the emergence of women as central the public stage and the private salon, both of which opened up new roles, and both of which became a focus of morality-based criticism, taking the view that women “putting themselves forward” was inherently dangerous to feminine morals.