Perhaps you should try some spelling variations:
york volunteer » form volunteer, worker volunteer, mock volunteers
volunteer its » volunteer it's, volunteer iii, volunteer iv
its regiment » 9th regiment, ist regiment, 6th regiment
das regiment » a regiment, das regime, au regiment
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 its regiment ) OR ( 7th new york volunteer ((das regiment) OR (his regiment)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 7th new york volunteer its regiment ) or ( 7th new york volunteer ((das regiment) OR (his regiment)) ))".
• Adding a wildcard symbol may retrieve word variants: (( 7th new york volunteer its regiment ) or ( 7th new york volunteer ((das regiment) OR (his regiment)) ))*.