Perhaps you should try some spelling variations:
york volunteer » form volunteer, worker volunteer, mock volunteers
volunteer it's » volunteer iii, volunteer iv, volunteer task
it's regiment » its regiment, king's regiment, kirk's regiment
volunteer his » volunteer fish, volunteer iii, volunteer iv
his regiment » his retirement, first regiment, _ regiment

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 new york volunteer it's regiment ) OR ( 7th new york volunteer his regiment )).
• Adding a wildcard symbol may retrieve word variants: (( 7th new york volunteer it's regiment ) or ( 7th new york volunteer his regiment ))*.