Looking for info: Early Amtrak Hiawatha Consists - Trains Magazine

I rode a Amtrak Little Hiawatha from Chicago Union Station to Milwaukee's Glass Startion in 1971 to go to NMRA's convention and consist of that train was;  Milw Rd # 30 c An E-9 ,  A Penn Central E-8, 3 Baggage Cars(Ex Milw Rd) A PRR RPO, Milw Rd Tip Top Tap-Vending Machine Car., Three Ex Milw Coaches and a private Car.  J,T,Hehman