Oregon State System of Higher Education. Portland Extension CenterUniversity of OregonOregon State CollegeOregon College of EducationSouthern Oregon College of EducationEastern Oregon College of EducationPortland State College2011-10-262011-10-261955-05https://hdl.handle.net/1794/1171738 pagesen-USOregon State System of Higher Education. Portland Extension Center -- Curricula -- CatalogsAnnouncements 1955-56University of Oregon Extension and Correspondence Course Catalog 1955-1956Catalog Issue 1955-56Portland Extension Center Evening Classes 1955-56Other