Perhaps you should try some spelling variations:
"7th new york volunteer first regiment" » "7th new york volunteer fire regiment", "7th new york volunteer fish regiment", "7th new york volunteer dorset regiment", "7th new form volunteer first regiment", "7th new worker volunteer first regiment", "7th new mock volunteers first regiment"
"7th new york volunteer it's regiment" » "7th new form volunteer it's regiment", "7th new worker volunteer it's regiment", "7th new mock volunteers it's regiment", "7th new york volunteer iii regiment", "7th new york volunteer iv regiment", "7th new york volunteer task regiment", "7th new york volunteer its regiment", "7th new york volunteer king's regiment", "7th new york volunteer kirk's regiment"
"7th new york volunteer his regiment" » "7th new form volunteer his regiment", "7th new worker volunteer his regiment", "7th new mock volunteers his regiment", "7th new york volunteer fish regiment", "7th new york volunteer iii regiment", "7th new york volunteer iv regiment", "7th new york volunteer his retirement", "7th new york volunteer _ regiment", "7th new york volunteer a 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") OR ("7th new york volunteer first regiment")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"7th new york volunteer it's regiment\") or (((\"7th new york volunteer his regiment\") OR (\"7th new york volunteer first regiment\"))))".
• Removing quotes may allow a broader search: (( 7th new york volunteer it's regiment ) or ((( 7th new york volunteer his regiment ) OR ( 7th new york volunteer first regiment )))).
• Adding a wildcard symbol may retrieve word variants: (("7th new york volunteer it's regiment") or ((("7th new york volunteer his regiment") OR ("7th new york volunteer first regiment"))))*.