CREATE TABLE table_name_80 (representative VARCHAR2, presentation_of_credentials VARCHAR2)

What's the Representative listed that has a Presentation of Credentials of August 25, 1851?
SELECT representative FROM table_name_80 WHERE presentation_of_credentials = "august 25, 1851"
SELECT "representative" FROM "table_name_80" WHERE "august 25, 1851" = "presentation_of_credentials"