CREATE TABLE table_44342 ("Class" CLOB, "Wheel arrangement" CLOB, "Fleet number ( s ) " CLOB, "Manufacturer" CLOB, "Year made" CLOB, "Quantity made" CLOB, "Quantity preserved" CLOB)

What manufacturer has a year made of 1923?
SELECT "Manufacturer" FROM table_44342 WHERE "Year made" = '1923'
SELECT "Manufacturer" FROM "table_44342" WHERE "Year made" = '1923'