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The Encyclopedia of Horology

Not recorded, Italy · c. 1530–1614

Girolamo della Volpaia

Partially verified

Maker of clocks and scientific instruments

Life & work

Girolamo della Volpaia was a member of a prominent Tuscan family of engineers and clockmakers, carrying on the business established by his father, Camillo, and his uncles, Benvenuto and Eufrosino.

He succeeded his father as the superintendent of the large clock in the Palazzo Vecchio in 1560. In addition to his professional duties, he restored the planetary clock originally created by his grandfather, Lorenzo. His career included significant engineering commissions, such as the design of a clock for the Piazza San Marco in Venice in 1564.

Girolamo completed his final clock in 1590, which remains preserved at the Museo Galileo in Florence.

The fuller biography summarises the open references listed under Sources; each statement was checked against the cited passage. Confirm key dates in period documents before relying on them.

Timeline

Girolamo della Volpaia's recorded dates, dated events from this profile and its sources, and dated pieces and sales from the object catalogue. Dates are as each record gives them.

  1. c. 1530 · Career

    Born

    Profile text · see Sources

  2. 1554 · Career

    In 1554, he crafted an armillary sphere that is currently held in the Science Museum in London.

    Profile text · see Sources

  3. 1554 · Career

    An armillary sphere from 1554 is preserved in the Science Museum in London.

    Profile text · see Sources

  4. 1560 · Career

    He succeeded his father as the superintendent of the large clock in the Palazzo Vecchio in 1560.

    Profile text · see Sources

  5. 1564 · Career

    His career included significant engineering commissions, such as the design of a clock for the Piazza San Marco in Venice in 1564.

    Profile text · see Sources

  6. 1567 · Catalogued piece

    Nocturnal and sundial by Girolamo della Volpaia

    Provenance: History of Science Museum, Oxford

  7. 1570 · Catalogued piece

    Horary Quadrant by Girolamo della Volpaia

    Provenance: History of Science Museum, Oxford

  8. 1588 · Catalogued piece

    Scaphe Dial by Girolamo della Volpaia

    Provenance: History of Science Museum, Oxford

  9. 1590 · Career

    Girolamo completed his final clock in 1590, which remains preserved at the Museo Galileo in Florence.

    Profile text · see Sources

  10. 1590 · Career

    His final clock from 1590 is part of the collection at the Museo Galileo in Florence.

    Profile text · see Sources

  11. 1590 · Catalogued piece

    Polyhedral Dial by Girolamo della Volpaia

    Provenance: History of Science Museum, Oxford

  12. 1614 · Career

    Died

    Profile text · see Sources

Training, contributions & innovations

  • In 1554, he crafted an armillary sphere that is currently held in the Science Museum in London.

Documented works

  • An armillary sphere from 1554 is preserved in the Science Museum in London.
  • His final clock from 1590 is part of the collection at the Museo Galileo in Florence.

Collecting significance

The catalogued pieces listed on this page show the kinds of objects auction houses, dealers and museums attribute to this maker; each attribution is the source's own.

Firms, key models & movements

No firm, model or movement in this encyclopedia is yet recorded under this maker's name.

In the object catalogue

5 catalogued objects are recorded under Girolamo della Volpaia. Attributions are as given by each source and are not independent authentication.

  • The nocturnal side of the instrument showing the zodiacal calendar, central volvelle, and the rotating pointer marked 'HOROLOGIVM NOCTVRNVM'.
  • The horizontal dial by Girolamo della Volpaia, 1576, featuring the pin gnomon, hour lines, and integrated compass.
  • The face of the brass horary quadrant by Girolamo della Volpaia, dated 1570.
  • A wooden polyhedral sundial, inventory number 2460, featuring multiple gnomons, an integrated compass in the base, and an inscribed conical recess.
  • The scaphe dial shown in its wooden case with the lid removed, revealing the interior brass bowl, gnomon, and compass.

Browse all 5 in the object catalogue

Provenance

Where the 5 catalogued pieces by Girolamo della Volpaia were recorded, with the collectors, owners and sales their records name.

Provenance map

Each piece is linked to the museum, auction house or dealer whose record it comes from, and to any other house or collection its own provenance names. Select a name to see its pieces.

Museums · 5 pieces

History of Science Museum, Oxford

Museum · 5 pieces · Directory entry

  • Horary Quadrant by Girolamo della VolpaiaQuadrant · 1570 · Record source

    The record names no sale, lot or earlier owner.

    Open the object record

  • Horizontal Dial by Girolamo della VolpaiaHorizontal sundial · 1576 · Record source

    The record names no sale, lot or earlier owner.

    Open the object record

  • Nocturnal and sundial by Girolamo della VolpaiaNocturnal · 1567 · Record source

    Provenance: Dott. Filiberto Catinari, Fermo

    Open the object record

  • Polyhedral Dial by Girolamo della VolpaiaOther sundial · 1590 · Record source

    The record names no sale, lot or earlier owner.

    Open the object record

  • Scaphe Dial by Girolamo della VolpaiaOther sundial · 1588 · Record source

    The record names no sale, lot or earlier owner.

    Open the object record

Collectors, owners and donors

Each line is copied from the object's source record and is not independently verified. Holders are as recorded when the piece was catalogued: museum objects may not be on display, and sold lots have since changed hands.

Sources & references

  1. Girolamo della Volpaia, Wikipedia (English), retrieved 2026-11-03 (text CC BY-SA 4.0)
  2. Girolamo (given name), Wikipedia (English), retrieved 2026-11-03 (text CC BY-SA 4.0)

Where sources disagree, the disagreement is stated rather than resolved silently.