Maps of Oxford from Dailyinfo (Pubs, trees, shops, restaurants, …):

https://www.dailyinfo.co.uk/oxford/map

 

Map of Librairies from Bodleian Library:

https://www.bodleian.ox.ac.uk/__data/assets/pdf_file/0017/107342/Bodleian_Map_of_Libraries18_08v2.pdf

 

Map of Colleges and museums with opening hours:

https://www.ox.ac.uk/sites/files/oxford/field/field_document/Explore%20Map.pdf