
Index Catalogue subject headings are not indexed as full phrases since subject headings differ between series and some terms are no longer in use.
A Subject Search matches terms only from Index Catalogue's main subject headings or subheadings. Combine subject keywords to broaden or limit concepts using boolean AND, or, NOT operators.
To perform a Subject search:
2. Type the word(s) you want to search in the Advanced Search box
3. From the drop-down list, select whether you want to search for:
4. To search exact subject headings or partial subject phrases from Index Catalogue, always select 'As a phrase'
5. When you are not certain of word order, select 'All of these'
6. When in doubt, use 'Any of these' when you are not sure what terms are applied.
Example: Search Anthrax? in Series 3 and retrieve:
To perform a personal name as Subject search:
2. Select 'As a phrase' or 'All of these'
Search tips: