Vincent Day at Holland Tunnel Test Facility | University of Illinois Archives
Vincent Day at Holland Tunnel Test Facility
April 17, 1921
Photograph of Professor Vincent S. Day measuring the flow from an air outlet at the Holland Tunnel Ventilation Test Facility in Urbana, IL.
Found in RS 11/8/23, Box 1, Holland Tunnel Ventilation Test Facility and Equipment - Photographs, 1921-22
Original photo is 7.5" x 7.25"
University of Illinois Archives
11/8/23 Vincent S. Day Papers, 1918-1927
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