Original satellite-tracking setup | University of Illinois Archives
From the back of the photo: "Original satellite-tracking setup at Monticello Road Field Station of University of Illinois, Electrical Engineering Department. 1957. Set up immediately after the lauching of Sputnik I."
Original print located RS 11/6/21, Box 1, Folder "Satellite Ionosphere Project".
original photo size: 12.5 x 17.5 cm