Example of the first Rolex "Oyster" waterproof wrist-watch of 1926 (without movement), steel case Rolex "Oyster" waterproof wrist-watch 1926
Chapuis, Alfred. Automates. Machines Automatiques et Machinisme (Geneva: Publications Techniques, 1928) 1928
Duplicate of a Rolex Oyster wristwatch of 1960 which remained waterproof at 7 miles depth (without movement). Case back marked "35789 FEET 10908 METRES 21 ROLEX 23.1.60". Copy of Rolex Oyster Wrist Watch, 1960 1960
Screws for the electric wall clock, by Campiche, Geneva, Switzerland, 1940-1977 Screws for the electric wall clock 1940-1977
Copy of CERN's 4th July 2012 Press Release regarding the discovery of a particle consistent with the Higgs boson. Signed by the speakers at the Geneva press conference: CERN Director-General Prof. Rolf-Dieter Heuer, CMS Spokesperson Prof. Joe Incandela and ATLAS Spokesperson Prof. Fabiola Gianotti. CERN press release, 4 July 2012, re discovery of the Higgs Boson 4 July 2012
Circular instrument dividing engine made by the Societe Genevoise d'Instruments de Physique in Geneva, Switzerland, and purchased by T. Cooke & Sons Ltd, York, in 1919. Circular Instrument Dividing Engine 1919
Notes taken by Professor John Ellis, CERN theoretical physicist, at CERN's 4th July 2012 announcement regarding the discovery of a particle consistent with the Higgs boson. Notes on discovery of Higgs Boson particle 4 July 2012