CREATE TABLE table_204_872 (id NUMBER, "name" CLOB, "completed" CLOB, "architect" CLOB, "location" CLOB, "year of listing & ref ( s ) " NUMBER)

which two buildings were listed before 1974 ?
SELECT "name" FROM table_204_872 WHERE "year of listing & ref(s)" < 1974
SELECT "name" FROM "table_204_872" WHERE "year of listing & ref(s)" < 1974