What was the type of ballot measure with the description of Department of Industry and Public Works Amendment?
CREATE TABLE "1914_general_election" (
  "meas_num" real,
  "passed" text,
  "yes_votes" real,
  "no_votes" real,
  "pct_yes" text,
  "const_amd" text,
  "type" text,
  "description" text
);
SELECT "type" FROM "1914_general_election" WHERE "description"='Department of Industry and Public Works Amendment';