I remember that commercial! Of course, I've forgotten all about it until seeing it again just now. Dr. Julia Hoffman back in her apartment when she's not mooching free room and board at Collinwood, with Mrs. Edna Garrett as her land-lady, before she dumped the place and took that job as a maid with that rich widower in NYC who had that daughter and those two adopted sons. (She didn't stay there long; went on to become a housemother in some all-girls boarding high school.)
Gerard