Perhaps you should try some spelling variations:
yorkshire volunteer » hampshire volunteers
en yorkshire » _ yorkshire, a yorkshire, 44 yorkshire
7th en » 7th ed, 7th cent
infantry » infant, infants, infancy
regiment » regimen, regime

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: 7th en yorkshire volunteer infantry (regiment OR regimes).
• Adding a wildcard symbol may retrieve word variants: 7th en yorkshire volunteer infantry (regiment or regimes)*.