id author title date pages extension mime words sentence flesch summary cache txt aronson-oregon-2022 aronson aronson-oregon-2022 2022 7 .pdf application/pdf 3189 148 48 However, we include several data columns that reference these files to create more contextual information. Students conduct original research in primary sources to compile data and to compose short narratives about Oregon movie theaters during the period of study (1894–1929). cache/aronson-oregon-2022.pdf txt/aronson-oregon-2022.txt