CREATE TABLE table_80069 ("Representative" CLOB, "Title" CLOB, "Presentation of Credentials" CLOB, "Termination of Mission" CLOB, "Appointed by" CLOB)

What Representative has a Presentation of Credentails of April 10, 1855?
SELECT "Representative" FROM table_80069 WHERE "Presentation of Credentials" = 'april 10, 1855'
SELECT "Representative" FROM "table_80069" WHERE "Presentation of Credentials" = 'april 10, 1855'