CREATE TABLE table_name_10 (pick VARCHAR2, year VARCHAR2, overall VARCHAR2, position VARCHAR2, round VARCHAR2)

What number was the pick for the position of DT in 1952, after round 1, where the overall was less than 155?
SELECT pick FROM table_name_10 WHERE position = "dt" AND round > 1 AND overall < 155 AND year = "1952"
SELECT "pick" FROM "table_name_10" WHERE "1952" = "year" AND "dt" = "position" AND "overall" < 155 AND "round" > 1