Dr. A. A. Mckinnon

[Jeanette Mckinn]

Can anyone give any information on Dr. A. A. Mckinnon who lived in New Amsterdam, British Guyana, and worked in The Canje District, Berbice, or New Amsterdam anywhere between 1890 and 1920?
Maybe someones grandparents will remember him??
Thanks,
Jeanette Mckinnon