| Dye Researchers, ca. 1943 Photos Courtesy of Dr. Harlan B. Freyermuth |
First row seated: 2nd from left: Loretta Walters, Lab Technician
5th from left: Anne Shaw, Lab Technician
Second row: 3rd from left: Dr. Alfred Guenther
4th from left: Dr. Albert Strobel
6th from left: Dr. Ludwig Richter
7th from left: Dr. William "Zeke" Wallace
Third row: 2nd from left: Dr. Jack Morgan
3rd from left: Dr. Heinrich Bestehorn
4th from left: Dr. Harry W. Grimmel, Group Leader Azo and Triphenylmethane Dyes Research
5th from left: Dr. Harlan D. Freyermuth
6th from left: Dr. Arthur Glickman
5th from left: Anne Shaw, Lab Technician
Second row: 3rd from left: Dr. Alfred Guenther
4th from left: Dr. Albert Strobel
6th from left: Dr. Ludwig Richter
7th from left: Dr. William "Zeke" Wallace
Third row: 2nd from left: Dr. Jack Morgan
3rd from left: Dr. Heinrich Bestehorn
4th from left: Dr. Harry W. Grimmel, Group Leader Azo and Triphenylmethane Dyes Research
5th from left: Dr. Harlan D. Freyermuth
6th from left: Dr. Arthur Glickman
| Dr. Harry W. Grimmel, Group Leader, ca. 1943 Left GAF in 1947 to Form Metro Dyestuff Corporation |
| Right: Dr. Harlan B. Freyermuth Discusses Optical Brighteners with Visiting Board Members Left: Dr. Larry Hallet. Second from Left: Ernest K. Halbach |
| Doris A. Dean Monitors Distillation-1945 |
| Dr. Harlan B. Freyermuth Checks Dyestuff Reaction-1943 |
| Distillation of Vinylpyrrolidone in High Pressure Preparations Laboratory-1952 Left: Dr. James P. Drusie; Right: Clayton E. Groff Photo: Russell C. Aikins |
| Dr. Isaac H. Godlove (1892-1954), Chemist and Physicist Leader in Color Science and Its Application to Human Psychology Photo: Courtesy of Dr. Terry F. Godlove |
| Laboratory Location |
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| General Aniline and Film Corporation Central Research Laboratory-Easton, Pennsylvania |
| ColorantsHistory.Org |
| Click Images To Enlarge |
| New: GAF Central Research Laboratory Organization Chart with Names of Staff-1950 Image: Courtesy of Dr. Harlan B. Freyermuth. Click to Enlarge. |