Who were the candidates if the incumbent was Henry Logan?
CREATE TABLE table_2668173_4 (candidates VARCHAR, incumbent VARCHAR)
SELECT candidates FROM table_2668173_4 WHERE incumbent = "Henry Logan"
### Context: CREATE TABLE table_2668173_4 (candidates VARCHAR, incumbent VARCHAR) ### Question: Who were the candidates if the incumbent was Henry Logan? ### Answer: SELECT candidates FROM table_2668173_4 WHERE incumbent = "Henry Logan"