17-502.Seal; other powers.Such cities or villages shall have a common seal, which they may change and alter at pleasure, and such other powers as may be conferred by law.SourceLaws 1879, § 56, p. 207; R.S.1913, § 5080; Laws 1917, c. 100, § 1, p. 264; C.S.1922, § 4252; C.S.1929, § 17-401; Laws 1933, c. 29, § 1, p. 206; Laws 1935, Spec. Sess., c. 10, § 6, p. 75; Laws 1937, c. 30, § 1, p. 153; Laws 1941, c. 25, § 1, p. 120; Laws 1941, c. 130, § 14, p. 498; C.S.Supp.,1941, § 17-401; Laws 1943, c. 34, § 1, p. 153; R.S.1943, § 17-502.