If this week's Girl Friday doesn't set off the warning siren on the Obscuro-meter, I don't know who would. Besides just anonymous photos of some appealing woman from the past, I can't remember a Girl Friday that has less biographical info available online.
So, without further ado, I give you:
As best I can tell, Carroll Mccomas was born in New Mexico in 1886. She became a stage actress on Broadway, and made at least a couple of movies in the Silent Film era. I say "a couple" because I could only find references to two films, one of which doesn't appear to exist in any form at all now.
Then, mysteriously, Ms. Mccomas disappeared all together from the stage and screen for over 30 years. She reappeared on film in 1953, and did bit appearances on several television shows during the 1950's. She passed away in 1962.
That's pretty much it... Not much info, but they say a picture is worth a thousand words.