Zwiebel, Marguerite.

Zwiebel was a doctoral candidate at the Sorbonne (Université de Paris). Fried was a friend of Zwiebel living in the U.S, who wrote initially to Klarmann, on Zwiebel's behalf. Colleville was a professor of German at the Sorbonne, who wrote to Gustave Arlt on Zwiebel's behalf. Arlt was a professor of German at UCLA.

From the description of Correspondence to Adolf Klarmann, 1953-1959. (University of Pennsylvania Library). WorldCat record id: 155864910