Van der Boom, Govert and Maria Rosenthal. Andries, Louise, and children. Letters and postcards: 76 items, photocopy, with translation. Platte, South Dakota - Rijswijk, Zuid Holland. Van der Boom family to van Bijlevelt family and other relatives., 1890-1948 and undated

Van der Boom, Govert and Maria Rosenthal. Andries, Louise, and children. Letters and postcards: 76 items, photocopy, with translation. Platte, South Dakota - Rijswijk, Zuid Holland. Van der Boom family to van Bijlevelt family and other relatives., 1890-1948 and undated, Folder: 22. Dutch Immigrant Papers Collection, COLL-078. Heritage Hall, Hekman Library. https://archives.calvin.edu/repositories/2/archival_objects/45827 Accessed August 21, 2026.