CREATE TABLE table_18281 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Result" CLOB, "Candidates" CLOB)

What district has Dan Crane as incumbent?
SELECT "District" FROM table_18281 WHERE "Incumbent" = 'Dan Crane'
SELECT "District" FROM "table_18281" WHERE "Incumbent" = 'Dan Crane'