Table: us_ambs_brazil
Columns: representative
title
presentation_of_credentials
termination_of_mission
appointed_by

Question: Who was appointed with the title of envoy extraordinary and minister plenipotentiary, and a termination of mission of march 16, 1905?
SQL: SELECT "appointed_by" FROM us_ambs_brazil WHERE "title" = 'envoy extraordinary and minister plenipotentiary' AND "termination_of_mission" = 'march 16, 1905'