There are around 500 items of semi-published or unpublished documents which could be described as “grey literature”.
They are mainly public health reports, annual reports and documents from organisations in tropical regions from the nineteenth and early twentieth centuries.
There is a brief listing, but the items are not fully catalogued. Over time, it is planned to amalgamate these with other historical material within the Donald Mason Library’s collection.
Any enquiries should be directed to: firstname.lastname@example.org