I have found this picture on a Flickr account, listing it as Edna Purviance.
It is NOT Edna Purviance, but a photo of Mary Miles Minter.
If you see this anywhere on the web, please report the error and send them to here. Too many people have mistaken Edna for someone else, so trying to get these mislabeled images off the web, and titled with their correct names.
Thank-you, L.Wada, ednapurviance.org