Perhaps you should try some spelling variations:
historical iconography » historical ethnography, historical biogeography, historical bibliography
historical photographs » historical cartography, historical biogeography, historical geography
oxford historical » oxford pictorial, foreword historical, informed historical

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( Oxford historical iconography / Oxford historical iconography ) OR ( oxford historical photographs / oxford historical photographs )).
• Adding a wildcard symbol may retrieve word variants: (( Oxford historical iconography / Oxford historical iconography ) or ( oxford historical photographs / oxford historical photographs ))*.