Perhaps you should try some spelling variations:
"hear apparent / early works to 1800" » "heirs apparent / early works to 1800", "death apparent / early works to 1800", "great apparent / early works to 1800"
"mean apparent / early works to 1800" » "can apparent / early works to 1800", "khan apparent / early works to 1800", "vein apparent / early works to 1800"
"heir apparent / early works to 1800" » "her apparent / early works to 1800", "hair apparent / early works to 1800", "herr apparent / early works to 1800"

Try widening your search to All Fields.

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: (((("hear apparent / early works to 1800") OR ("mean apparent / early works to 1800"))) OR ("heir apparent / early works to 1800")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hear apparent / early works to 1800\") OR (\"mean apparent / early works to 1800\"))) or (\"heir apparent / early works to 1800\"))".
• Removing quotes may allow a broader search: (((( hear apparent / early works to 1800 ) OR ( mean apparent / early works to 1800 ))) or ( heir apparent / early works to 1800 )).
• Adding a wildcard symbol may retrieve word variants: (((("hear apparent / early works to 1800") OR ("mean apparent / early works to 1800"))) or ("heir apparent / early works to 1800"))*.