Perhaps you should try some spelling variations:
827 william » 2 william, 7 william, 8 william
2c william » 2 william, c william, 21 william
51 william » 5 william, 13 william, 2 william
11 william » 13 william, 1891 william, 5 william
21 1759 » 29 1759, 21 1755, 21 1799

Try widening your search to All Fields.

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: %22pitt%((2c william) OR (((((827 william) OR (((51 william) OR (11 william))))) OR (1 william)))) %21 1759-1806%22.
• Adding a wildcard symbol may retrieve word variants: %22pitt%((2c william) or (((((827 william) or (((51 william) or (11 william))))) or (1 william)))) %21 1759-1806%22*.