Browse Items (1 total) Browse All Search Items Creator is exactly "Tingelstad, O. A. (Oscar Adolf), 1882-1953" Sort by: Title Creator Date Added Oscar A. Tingelstad papers, 1899-1953 Correspondence, records, articles, reports, and account books of a Lutheran clergyman, educator, and author. Dr. Tingelstad was professor of psychology and education and registrar (1909-1928) and professor of philosophy and Bible (1944-1953) at… Output Formats atom, dc-rdf, dcmes-xml, json, omeka-xml, rss2