6491 Alex. Hogg – Analysis III, Original Engraved Plate from the New Royal Cyclopaedia and Encyclopaedia – Copperplate Engraving (1790)

This original 18th-century copperplate engraving, titled Analysis Tab III, was published in 1790 by Alex. Hogg in London as part of the New Royal Cyclopaedia and Encyclopaedia. The plate presents an array of mathematical and analytical diagrams including hyperbolas, lemniscates, logarithmic curves, geometric progressions, and classic mathematical constructs such as the magic square and the magic circle. It also includes diagrams illustrating maxima and minima, rectification, quadrature, and lunar cycles—each figure meticulously labeled to support didactic explanation.
These engravings exemplify Enlightenment-era educational design, blending aesthetic clarity with mathematical precision, and were produced as reference material for scholars, engineers, and educators.
Artist or Maker:
Alex. Hogg (publisher)
Dimensions:
26 cm x 43 cm
Medium:
Copperplate engraving on laid paper
Date:
1790
Condition 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.
Värdering | 200 - 300 SEK |
Köparprovision (inkl. moms) | 24.4% |
Slagavgift (inkl. moms) | 6 SEK |

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