Bidspirit auction | George Selby Howard (1753–1816) –

George Selby Howard (1753–1816) – Set of 2 Antique Engravings – Optics: Instruments and Principles – Copperplate Engravings from The New Royal Encyclopaedia (1788) - This set of two finely detailed copperplate engravings originates from The New Royal Encyclopaedia and Encyclopaedia; Or, Complete, Modern and Universal Dictionary of Arts and Sciences, authored by George Selby Howard and published in 1788. These plates, titled ”Optics Tab III” and ”Optics Tab II, ” beautifully illustrate the scientific advancements in the study of optics during the Enlightenment. The engravings depict a variety of instruments and concepts, including the heliostat, micrometer, magic lantern, and various principles of light reflection and refraction.;Howard's encyclopaedia was a monumental effort to compile contemporary knowledge of arts and sciences into a comprehensive three-volume collection, serving as both an educational tool and a reference for scientific inquiry. His work contributed significantly to the dissemination of scientific understanding during the late 18th century.Provenance: Published in The New Royal Encyclopaedia and Encyclopaedia; Or, Complete, Modern and Universal Dictionary of Arts and Sciences by George Selby Howard, London, 1788.Artist or Maker: George Selby HowardDimensions: 42 cm x 26 cm (each)Medium: Copperplate EngravingDate: 1788Condition Report:This work is in good condition overall. There may be a few minor imperfections or fox or mottled marks to be expected with age. Please review the images carefully for condition details, and feel free to contact us with any questions or for a comprehensive condition report.