Pierce, George L. -- Correspondence
- Pessoa singular
Pierce, George L. -- Correspondence
Greener, George Courtright -- Correspondence
Payne, Charles Edward -- Correspondence
Helena Percas de Ponseti was a Spanish professor at Grinnell from 1948-1990. She studied at the Institut Maintenon in Paris (undergraduate), Barnard College (Master's), and Columbia University (Doctorate). Ponseti was a Cervantes scholar and published numerous writings on his work and art.