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
Three printed reports by the Advisory Board for Army Medical Services, on the treatment of veneral disease and scabies in the army. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.