The Johnson-Lieferman photo collection was donated to the Clinton Public Library in 2011. All rights belong to the Clinton Public Library. This collection is stored at the Lyons Branch Library.
The Johnson-Lieferman photo collection was donated to the Clinton Public Library in 2011. All rights belong to the Clinton Public Library. This collection is stored at the Lyons Branch Library.
Two images accompany article. First image is of a soldier showing a rifle to the two children of Mrs. Hobby, head of the WAAC. Second image is of Mr. Hobby and his two children.
In this 1930 photograph Professor E.F. Goss, Raymond Morrison, and C.O. Grigsby are shown in a dairy laboratory making pH determinations on cheeses. This determination in cheese manufacture assists greatly in the control of uniformity and quality.…
In this 1930 photograph Professor E.F. Goss, Raymond Morrison, and C.O. Grigsby are shown in a dairy laboratory making pH determinations on cheeses. This determination in cheese manufacture assists greatly in the control of uniformity and quality.…
This photograph, taken July 16, 1930, shows E.F. Goss, Associate Professor of Dairy Industries at Iowa State College (University) using the Nafis Acid Test to measure the acidity of the milk, an important part of the process in making cottage cheese.…
