- Illumination of books and manuscripts, French, Manuscripts, Medieval1
- Illumination of books and manuscripts, German1
- Illumination of books and manuscripts, Italian1
- Illumination of books and manuscripts, Medieval--England1
- Illumination of books and manuscripts, Medieval--England--Oxford1
- Illumination of books and manuscripts, Medieval--France--Paris1
- Illumination of books and manuscripts, Medieval--Germany1
- Illumination of books and manuscripts, Medieval--Switzerland1
- Illumination of books and manuscripts, Swiss1
- Incunabula – Italy – Venice1
- Incunabula--Germany – Basel1
- Incunabula--Germany – Strassburg1
- Introits (Music)1
- Manuscripts, Medieval1
- Medieval--Italy1
- Middle Atlantic States--Maps--Early works to 18001
- Music--Manuscripts--Italy--Illustrations1
- North America--Maps--Early works to 18001
- Psalters--England--Illustrations1
- Sacred songs, Unaccompanied1