Glenn Walker operates at petrographic saw at the Snow, Ice, and Permafrost Research Establishment

ST-17600091

Title: Glenn Walker operates at petrographic saw at the Snow, Ice, and Permafrost Research Establishment Description: Lab technician Glenn Walker, working in below zero temperatures, operates a petrographic saw at press day for the Snow, Ice, and Permafrost Research Establishment (SIPRE), 1215 Washington Street, Wilmette, Illinois. SIPRE is operated by the army's corps of engineers and studies ways the armed forces can use the land and climate to their advantage. Date Depicted: 1953 February Creator: Chicago Sun-Times Creator Role: photographer Co-creator: yes Physical Format: black-and-white negatives Copyright Notice: © Chicago Sun-Times Media, Inc. All rights reserved. Credit Line: ST-17600091, Chicago Sun-Times Collection, Chicago History Museum Collection Type: Prints & Photographs - Chicago Sun-Times Storage Location: P&P: Chicago Sun-Times collection, digital image only (no associated collection materials) Max Pixels - Width: 10823 Max Pixels - Height: 8599 Help improve this content