Robert Adamson was one of the first professional photographers, setting up in business in Edinburgh in March 1843. He had aspired to be an engineer but his health was too poor. His brother, John, who was involved in the early experiments with photography in St Andrews, taught him the calotype process. Shortly after opening his studio on Calton Hill, Robert met the painter David Octavius Hill. They worked together for a few weeks on studies for a grand painting of the Free Church of Scotland before entering into partnership to explore the possibilities of photography. Despite Adamson's early death, the two produced some of the most impressive works taken in the medium and greatly influenced later practice in the art.