L.1906, c. 128, p. 238 (C.S. p. 3649, s. 675), entitled “An act validating the incorporation and proceedings of certain companies organized in townships for the construction, maintenance and operation of waterworks under an act entitled “An act for the construction, maintenance and operation of waterworks for the purpose of supplying cities, towns and villages of this state with water,’ approved April twenty-first, one thousand eight hundred and seventy-six, and the several supplements thereto and amendments thereof,” approved April nineteenth, one thousand nine hundred and six, saved from repeal. [This act validates the incorporation, contracts, bonds and obligations of certain water companies.]