Rogers, Francis M.2020-07-291954Rogers, Francis M. 1954. Painted quire and sheet numbers, II: Spanish examples. Harvard Library Bulletin VIII (3), Autumn 1954: 364-367.0017-8136https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37363532en-USPainted quire and sheet numbers, II: Spanish examplesJournal Article2020-07-29