Skip to main content

You've searched: All Collections

  • All fields: 1937-02-12
(2 results)



Display: 20

    • Agricultural by-products, 1937

    • 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...
    • Research equipment, 1937

    • Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes
    • A large Reeves tank rotated by pulleys is on the left. Two other cylindrical drums are in the background.

QuickView

Display a larger image and more item information when the pointer pauses over a thumbnail
 

Layout options:

Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK