It is not possible to provide an absolute breakdown of volumes by century, as cataloguing is not yet complete and the exact size of the collection has not been established. There are known to be no incunabula. Going by present trends, totals by century may be: 16th cent., 10+vols; 17th cent., 100+vols; 18th cent., 1600+ vols; 19th cent., 4140+vols., 20th cent., 1500+vols. There are no current journals, but several closed sequences of 18th and 19th century medical journals.

There are 32 boxes of archive and photographic material, a few dozen pieces of artwork, less than a dozen manuscripts and a collection of surgical instruments, not all on display.