Early 20th Century Sandblaster | University of Illinois Archives
A large tank stores sand that is pressurized and sprayed out of a nozzle attatched. The sandblaster was primarily used to strip paint and excess welding slag from finished products.
Found in Box 5, Folder Engineering -- Civil Engineering
Negative Number: 491, Record Series 39/2/22.
Copyright University of Illinois
Copyright of this image is managed by the University Archives or we have been unable to identify the copyright holder. Please contact us if you would like to purchase a high-res copy of the image, to inquire about permissions for publication, or if you can help use identify the copyright holder