The Campanile in winter as seen from the portico of Curtiss Hall. A trail through the snow toward the Campanile can be seen with two people midway and centered in the photograph. One of a set of two photographs, the other being:...
The Campanile in winter as seen from the portico of Curtiss Hall. Clock shows 3:15. A trail through the snow toward the Campanile can be seen with two people at the far end. One of a set of two photographs, the other being:...
Iowa State University; Dept. of Chemical and Biological Engineering.
Three men are observing a plate-and-frame-filter press. A fourth individual is recording information on a clipboard. The press, which is used to make filtration tests was introduced to Iowa State University in 1953.
