Talk:Mark Frederick Boyd

1940 census
The 1940 census has Dr. Mark F. Boyd, age 50, born in Minnesota, living in Tallahassee, Florida with his wife Bertha and one daughter, Ruth. He listed his occupation as "Malaria Specialist", and his industry as "Rockefeller Foundation".

And another, that talks about his research in Tallahassee. 

A note on his work in Brazil.

Details of work history.

Shigella boydii
It turns out that Shigella boydii was isolated by Major J.S.K. Boyd of the British Royal Army Medical Corps in 1929. I see no connection with Mark Boyd. See. - Donald Albury 02:02, 19 August 2022 (UTC)
 * And J.S.K. Boyd was John Boyd (bacteriologist). See.