Volume 58, 2022, Issue 6
David Alan Derr (1959-2022)
David Derr, an executive vice president for Afton Pumps, died on 2 February 2022, following an extended illness. He was 62 years old.
A proud,...
David Derr, an executive vice president for Afton Pumps, died on 2 February 2022, following an extended illness. He was 62 years old.
A proud,...