
Clocks · Shelf clock
Shelf Clock by Aaron Willard
- Maker / attribution
- Aaron Willard (maker)
- Date
- 1815–20
- Historical period
- Precision & Scientific Horology (1750 – 1850)
- Country of origin
- United States
- Place
- Boston
- Object type
- Shelf clock
- Materials / technique
- mahogany; backboard, white pine; block below movement, birch
- Dimensions
- 35 1/2 × 11 5/16 × 4 15/16 in. (90.2 × 28.7 × 12.5 cm) other (upper case frame): 10 1/2 × 4 11/16 in. (26.7 × 11.9 cm) other (Lower case): 13 1/2 × 11 5/16 × 4 15/16 in. (34.3 × 28.7 × 12.5 cm) other (lower case frame): 10 7/16 × 4 1/2 in. (26.5 × 11.4 cm)
- Holding institution
- Yale University Art Gallery, New Haven
- Accession / object no.
- 1962.31.18
- Credit line
- Bequest of Olive Louise Dann
- Catalogue title (original)
- Shelf Clock (English)
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Record summary
Held and catalogued by Yale University Art Gallery, New Haven (object number 1962.31.18), this is a shelf clock by Aaron Willard, made in Boston, United States, dated 1815–20. The Atlas places it in the Precision & Scientific Horology period (1750 – 1850) of its Clocks collection. Materials and techniques recorded by the source: mahogany; backboard, white pine; block below movement, birch. Recorded dimensions: 35 1/2 × 11 5/16 × 4 15/16 in. (90.2 × 28.7 × 12.5 cm) other (upper case frame): 10 1/2 × 4 11/16 in. (26.7 × 11.9 cm) other (Lower case): 13 1/2 × 11 5/16 × 4 15/16 in. (34.3 × 28.7 × 12.5 cm) other (lower case frame): 10 7/16 × 4 1/2 in. (26.5 × 11.4 cm). The record is illustrated with 5 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Published references — Yale University Art Gallery
Edwin A. Battison and Patricia E. Kane, The American Clock, 1725–1865: The Mabel Brady Garvan and Other Collections at Yale University (Greenwich, Conn.: New York Graphic Society, 1973), 184–185, no. 42, ill.
Inscriptions & marks
"Aaron Willard / BOSTON" painted on upper glass panel
Provenance
Paul N. and Olive L. Dann, New Haven, Conn. Gift in 1962 to Yale University Art Gallery, New Haven, Conn.
Historical context
Precision & Scientific Horology (1750 – 1850)
Harrison solves longitude; Mudge invents the lever; Breguet's Paris workshop defines the modern watch.
The age of the deadbeat escapement, compensated pendulums and observatory regulators. Domestic clocks spread through the middle classes: English longcase and bracket clocks, French gilt-bronze mantel clocks, Viennese Biedermeier wall clocks, Black Forest painted-shield clocks, and the first American shelf clocks.
Read the period in the timelineMore clocks from this periodEarlier: Early Modern Horology
Atlas type guide
Bracket, table and spring-driven clocks
Spring-driven clocks freed timekeeping from the hanging weight. The coiled mainspring, documented from the fifteenth century, made portable table clocks possible; to even out its declining force, makers used the fusee, a conical pulley connected to the barrel by a gut line or chain. Renaissance table clocks from Augsburg and Nuremberg — drum-shaped, square or tower-shaped in gilt brass — were luxury scientific objects, often with astronomical dials and alarms.
After the pendulum, English makers developed the bracket clock: a wooden case with a carrying handle, a short pendulum with a verge escapement, and often repeating work to sound the hours on demand at night. Later examples use the anchor escapement. In the nineteenth century, 'table clock' became a broad term for spring clocks of every nationality.
What to look for
- A fusee in the movement (cone-shaped pulley) and the type of line — gut or chain.
- Verge escapement with a short bob pendulum, often with a decoratively engraved backplate.
- Repeat cords or buttons that make the clock strike again on demand.
- Gilt-brass engraved cases and horizontal dials on Renaissance pieces.
- Case shapes: inverted bell, bell top, break-arch, lancet or balloon.
Dating clues
- Drum and tower table clocks: c. 1520–1650.
- Ebony veneered English bracket clocks with verge escapements: c. 1670–1800.
- Engraved backplates were usual on English clocks until c. 1800, then generally plain.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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