Dental key, later 19th century, used to extract teeth. Made of iron with an ivory handle. It has four hooks or heads each fitted on to the key by a screwed sleeve, and each is designed to fit around a different size and type of tooth.
David Ferrier's brass microscope, that he used in his research into the brain. It is monocular with a single lens. Light for the stage is provided via a concave mirror below the stage. There are three eyepieces for the microscope. There is a small…
Professor Dyce DavidsonÔÇÖs amputation kit. Wooden, velvet-lined box contains three types of saw: a tenon saw, a hacksaw and blade, a small (broken) handsaw, also a sawchain, two large knives and a small knife, all in stainless steel with black…
Photograph, framed and glazed, of the plaque to Rev Alexander John Forsyth. PER ASPERA TENAX 1768 - 1843 Minister of Belhelvie, Aberdeenshire. In 1805 he conducted experiments in the Tower under the Master General of Ordnance and in 1807 invented…
Photograph of the plaque to Rev Alexander John Forsyth, at the Tower of London, flanked by 2 Beefeaters. Framed and glazed.
Inscription: TABLET IN THE TOWER OF LONDON TO THE MEMORY OF REVEREND ALEXANDER JOHN FORSYTH. Inventor of the percussion lock.