The Blum Store Philadelphia September 1951 advertisement featuring their "wealth of couturier talent." Designers featured include: Harvey Berin, Hattie Carnegie, Clare Potter, Carrie Munn, Traina-Norell, Tina Leser, Fira Benenson, Nettie Rosenstein, Trigere, Jane Derby, Mollie Parnis, Edith Small, Branell, Hannah Troy, Ceil Chapman, Monte-Sano, Davidow, Lo Balbo, Ben Zuckerman, Vera Maxwell, Margot, Handmacher, John Frederics, Delman, Palter de Liso, and Koret.