Unknown2019-01-282019-01-281940-06-11EPM-070-17-014http://hdl.handle.net/20.500.11867/154005 sheets 8 x 11 inch. Typed recto and verso."Survey conducted and report prepared by Publication Research Service (successor to Gallup Research Service) 201 N. Wells Street, Chicago." See EPM-070-17-015 for a similar document from the same study.Study No. 20: memorandum on Retail Advertising appearing in Wheeling News-Register.