Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
You can use this work for any purpose, as long as it is not primarily intended for or directed to commercial advantage or monetary compensation. You should also provide attribution to the original work, source and licence. Read more about this licence.
Credit
Reel to reel audio tape of the presentation, 8 Dec 1971, of the Karl F. Meyer Award of the American Veterinary Epidemiology Society to commemorate the contribution to plague research and medical knowledge of Lieutenant Colonel William Glen Liston of the Indian Medical Service. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.