CREATE TABLE table_73899 ("Institution" CLOB, "Location" CLOB, "Nickname" CLOB, "Founded" FLOAT, "Type" CLOB, "Enrollment" FLOAT, "Joined" CLOB)

in 1953, which of the institutions joined?
SELECT "Institution" FROM table_73899 WHERE "Joined" = '1953'
SELECT "Institution" FROM "table_73899" WHERE "Joined" = '1953'