CREATE TABLE table_54279 ("IWCR No." TEXT, "Name" TEXT, "Wheel arrangement" TEXT, "SR No." TEXT, "Year made" FLOAT, "Year withdrawn" FLOAT)

Which of the lowest years had a Wheel arrangement that was 0-4-2t?
SELECT MIN("Year made") FROM table_54279 WHERE "Wheel arrangement" = '0-4-2t'
SELECT MIN("Year made") FROM "table_54279" WHERE "Wheel arrangement" = '0-4-2t'