Road Materials Testing (2) | University of Illinois Archives
Road Materials Testing (2)
Photograph of Unidentified Man operating Diamond Core-Drill to Obtain Stone Core for Hardness and Toughness Tests
Found in RS 11/1/10, Vol. 2, Photographs of the College of Engineering
Image Measures 16 x 22 cm
University of Illinois Archives
11/1/10 Photograph Album, 1915-17
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