This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
William Edward Nolan Jr. en William Edward Nolan Jr Health Physicist and founding member of the Health Physics Society Eileen Lane InfoDataMonger other versions Custom marker PDheirs Uploaded with Health physicists
Page 2023 Free-images.com. All images are Public Domain