Report by the General Assembly of the State of Illinois to incorporate the Springfield and Alton Turnpike Road Company and construct a turnpike (rail-road) from Springfield to a point on the Mississippi in St. Clair County
Together With the Proceedings Had In Aid of the Objects of That Incorporation By the Carlinville Convention, And the Reports of the Engineer And Executive Committee of the Convention Upon the Practicability And Advantages of the Undertaking.