Iowa State University; Dept. of Chemical and Biological Engineering
Two researchers are standing before a bubble cap column. The column is surrounded by metal scaffolding and stairs lead to the upper levels. One individual is standing on the highest level near the top of the column.
This winter image shows the front of Catt Hall. The building is partially obscured by the surrounding trees. There is snow on the building, trees and lawn.
This winter image shows the front and side of Catt Hall and the greenhouse next to it. There is snow on the ground and one individual is walking on the sidewalk.
This below ground level view shows several rebar-enforced columns. A workman is pounding in a wood reinforcement for the column. Two cement mixers and a crane are parked in the above ground parking lot.
This 1958 photograph is of the Sun Room addition to the Memorial Union from street level. The front of one car and the back of another parked on the street are in the foreground. A stone retaining wall, the terrace wall, the walls of the Sun Room...
This 1954 photograph of the southwest (back) corner of Memorial Union is taken from street level and shows part of the south wing. Prominent are a stone retaining wall, the walls of the lower terrace and the west corner of the south wing. The back...
This 1953 photograph shows the entire west side and terrace of the Memorial Union from street level. In it are easily seen many of the Union's unique architectural details including the pediments over the windows and in the roofline, balustrades,...
This 1953 photograph shows the entire west side and terrace of the Memorial Union from street level. In it are easily seen many of the Union's unique architectural details including the pediments over the windows and in the roofline, balustrades,...
This 1953 photograph shows the entire west side and terrace of the Memorial Union from street level. In it are easily seen many of the Union's unique architectural details including the pediments over the windows and in the roofline, balustrades,...
The southeast corner of the Knoll dominates this ground level view. The entryway and wrap-around porch are in the center of the frame with the lawn in the foreground.
The northeast tower of the occupies the center of this ground level view of the Knoll. The second floor chimney and the porte cochere are partially hidden by trees and there is also a tree to the left of the frame.
The front of Catt Hall. The lawn and surrounding foliage is featured in the foreground. Several individuals in period clothing are walking on the sidewalks in front of Catt Hall. This image is part of a set of images that includes: w...
The front of Catt Hall. The building is partially obscured by the surrounding trees and bushes. The sidewalk and grass lawn are in the foreground of the image.
