1968 House Bill 3767. Communication From Office Of The Secretary Submitting The Initiative Petition Entitled "An Act To Ascertain And Carry Out The Will Of The People In Nineteen Hundred And Seventy Relative To The Calling And Holding Of A Constitutional Convention In Nineteen Hundred And Seventy-One To Deal With Subjects Limited To The Revision, Alteration And Amendment Of The Structure Of Government And To The Rearrangement, Simplification And Method Of Amending The Constitution; And To Provide For A Preparatory Commission Therefor."