Fine instruments of science and technology, and engineered models, including property from the British Engineerium, Hove : Wednesday 25 September 2019 / Bonham 1793 Ltd.
Models (Clay, plaster, etc.)/Sculpture/Art/Arts
Models and modelmaking/Handicraft
Mathematical instruments/Scientific apparatus and instruments/Research -- Equipment and supplies
Measuring instruments/Scientific apparatus and instruments/Research -- Equipment and supplies
Optical instruments/Physical instruments/Scientific apparatus and instruments/Research -- Equipment and supplies
Scientific apparatus and instruments/Research -- Equipment and supplies
Astronomical instruments/Scientific apparatus and instruments/Research -- Equipment and supplies
Telescopes/Astronomical instruments/Scientific apparatus and instruments/Research -- Equipment and supplies
Physical instruments/Scientific apparatus and instruments/Research -- Equipment and supplies
Cryptography/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation
Machine ciphers/Ciphers [Codes]/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation
Railroads/Transportation/Locomotion