Martin L. King & Mahatma Gandhi

Ok bro
to anwser your question i did some research and did find out the following:

Baldev Singh, PhD in medicinal chemistry, is a retired pharmaceutical research scientist. Dr. Singh has about sixty publications and 100 U.S. patents. Born in Takhtupura, District Faridkot, Punjab he has published article on Sikhism in Sikh Bulletin, Sikh Virsa, Spokesman, Abstracts of Sikh Studies and Understanding Sikhism Research Journal.

Happy to serve you mate!!