Slides This file contains 64 35mm negative slides collected and created by John Kirker. They are organised into the following groupings; 12 slides of the Royal College Physicians of Ireland c.1980s Three slides of John Kirker and Sir Patrick Dun's Hospital Three slides of Sir Patrick Dun's Hospital Seven slides from Boston, which includes buildings and staff Five slides of John Kirker with his patients Four slides of medical machines Six slides of the buildings, both external and internal Six slides of research material and conferences. Two slides of John Kirker on a boat with his wife 16 slides of unidentified male physicians c.1948-2000