Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes
A group of large cylinders and tubs containing agricultural by-products are in the foreground. One of the cylinders is empty and waiting to be filled. There are towels hanging over the tubs and there is a large tank sitting on a table in the corner...
Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher is working with a machine labeled analytical liquid chromatography. A screwdriver, scissors and other tools are on the workbench. This photograph was featured in the Chemical Engineering Brochure for 1978.
Iowa State University; Agricultural and Biosystems Engineering Dept.; Woodworking; Band saws
Several men are occupied in the construction of wooden structures. Their activities include: sawing, hammering and filing. A large band saw is at one side of the room. Its large wheels and most of the blade are enclosed in a wire safety...
Billerica Improvement Association, lecture word slide #10: ""The 60 miles of roads in the towns 16000 acres before 1900 cost $92. per mile per year to maintain. Now 50 miles of additional new roads are required for 19 new subdivisions. They...
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.
Clothing and dress; Costume; Fashion; Fashion Plates; Fashion Illustrations
Carriage Dress, Dinner Dress, and Opera Dress. The Opera Dress offers a striped pattern, shirred bodice, puffy leg-of-mutton sleeves, and a belt emphasizing the waist. There is quite a bit of decorate detail, particular near the hem, and the dress...
Iowa State University; Dept. of Chemical and Biological Engineering; Bands (Music)
Members of the Chemical Engineering Department Band are laughing and having a good time outside the Chemical Engineering Building . Band members from left to right are: Fred Nykvist, Vernon Guse, Louis Havens, Carl Burling, Carl Grulke (kneeling),...
Iowa State University; Dept. of Chemical and Biological Engineering
At the center of the photograph is a brick structure enclosed by a metal frame on wheels. The man on the left is operating a switch and there are pipes leading from the structure into two oil drums on the right.
Iowa State University; Dept. of Chemical and Biological Engineering;
A researcher is looking into a large drum. There is a wheel on top of the drum which is operated by a pulley. A second researcher is pouring a liquid into another machine. A third researcher with a notebook looks on.
Iowa State University; Dept. of Chemical and Biological Engineering.
An almost bare Chemical laboratory has several doorways leading to other rooms. Along one section of the wall is a free standing exhibit entitled at the top: ""Chemistry and Engineering at work."" Along the bottom are the words, "" DuPont better...
Iowa State University; Dept. of Chemical and Biological Engineering
A test tube in a beaker, a flask, and a large bottle filled with liquid are sitting on a partially enclosed lab work area. Petri dishes and a rack are on the counter to the left.
Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes
Various glassware and instruments are displayed on tables and counters in this laboratory. A large cabinet with glass doors is on the left. The door at the rear opens into another laboratory.
Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes
On the right side of the room are two large pieces of equipment. A group of coils are laying against one of the machines. Hoses are laying on the floor. Three wooden structures are in the background.
Iowa State University; Dept. of Chemical and Biological Engineering; Des Moines Coal and Mining Company
Nine men wearing safety helmets are sitting on two of three large barrels in front of the mine. On their left is a Western Railway car filled with coal. There is a coal cart at the mine entrance on the upper level.
Welch, Adonijah Strong, 1821-1889; Presidents' papers; Iowa State University presidents
Box 1, Folder 6: Contains remembrances of Welch and Iowa State and correspondence discussing Welch. Correspondents include Louis Pammel and Earle Ross.
