Part of the Frick Collection Archives Repository
Maps and guides - Belgium, 1957, undated, Box: 4, Folder: 12. Helen Clay Frick Papers, Series XI: Travel, FFP.02.11. Frick Collection Archives.
Maps and guides - Belgium, 1957, undated, Box: 4, Folder: 12. Helen Clay Frick Papers, Series XI: Travel, FFP.02.11. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/9802 Accessed March 14, 2025.
