Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model. Time Measurement 1642-1649 (original); 1883 (model)
Male anti-masturbation device, United Kingdom, 1871-1930 Psychology, Psychiatry & Anthropometry 1871-1930
Hollerith 45 column horizontal electrical sorting machine, 1920-1930 Computing & Data Processing 1920-1930
Bodmin & Wadebridge Railway, composite 1st & 2nd class railway carriage Locomotives and Rolling Stock 1834