EXCEPTIONNELLE SPHERE MOUVANTE PAR ANTIDE JANVIER, 1774 et 1825

the armillary framework representing the primum mobile, or 'ciel fixe' as Janvier terms it, shows only the Equator, the Ecliptic, and the solstitial and equinoctial colures. The ecliptic is silvered and divided on the outer surface with the names of the months divided to days (February = 28); the inner surface carries the number of the month (1–12) and the corresponding zodiacal sign. The remaining rings are gilt. That for the equator is named on the reverse La ligne equinoxiale (the equinoctial, or equatorial, line) and inscribed Exécuté à S. Claude par Janvier fils l'an 1774 (effected by Janvier the son at St Claude in the year 1774)[JC1] . The face is divided into four quadrants of 90° numbered by groups of ten and reading to 1°. The poles, the solstices and the equinoxes are so named in their appropriate positions. The gear assembly for the planetarium is mounted at the south pole with a single axis carrying the central Sun and the planetary arms. These (reading outwards) are Mercury, Venus, the geared Earth-Moon assembly with the Earth inclined on its axis, Mars, Jupiter (without satellites) and Saturn with its ring. A manually set index arising from the Sun marks its place in the zodiac. This entire assembly is mounted on the casing of the spring timepiece movement by which it is driven; anchor escapement, pendulum with silk suspension, going barrel; the inner back-plate signed Janvier Fils, (Janvier the son), the dial plate with applied silvered chapter ring (diameter 6,8 cm), central winding square, calendar aperture with adjustment for the shorter months using the scale engraved on the right of the plate which shows the number of turns required to set the appropriate month length, and signed A. Janvier; the rear of the casing with day of the week aperture and thermometer with silvered scale graduated in degrees centigrade and inscribed Ch[aleu]r d'été, Temperé, Glacé  (Summer heat, temperate, icy) and Caloris et frigoris Edax (Devourer of heat and cold), the plate engraved Reparé par L'auteur en 1825, 51 ans après l'invention (repaired by the author in 1825, 51 years after the invention);  moulded mahogany plinth on a white marble stand; later glass dome.

Il est suggéré par Augarde et Ronfort (pp. 51 & 69) qu'une "sphère mouvante suivant le système de Copernic", qui figure dans la vente aux enchères après la faillite de Janvier en 1810 pourrait être cette sphère.

Collection Marcel Mennesson et par descendance aux propriétaires actuels

EXPOSITION

Chefs-d'oeuvre de l'horlogerie, Musée du Conservatoire des Arts et Métiers, Paris, 1949, p. 45, n° 314

BIBLIOGRAPHIE

Tardy, French Clocks the World over, part two, from the Louis XVI style to Louis XVIII-Charles X period, 5^e edition, Paris, 1981, p.146

Michel Hayard, Antide Janvier 1751-1835, horloger des étoiles, Villeneuve-Tolosane, 1995, p. 208. Cette sphère sera reproduite dans la nouvelle édition du catalogue raisonné de l'œuvre d'Antide Janvier actuellement en préparation par Michel Hayard.

Condition: In generally good original condition; movement is complete but very dirty, fourth wheel pivot is either very worn or damaged preventing the movement from running, some tarnishing to brass plates; mahogany base has been re-polished, minor edge chips to marble plinth, glass dome in good condition. With pendulum.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

ANTIDE JANVIER (1751-1835)
The son of Claude-Etienne Janvier, a farm-worker who combined agriculture with horological out-work, and Françoise Tournier, Antide Janvier was born in the parish of St Romain at Brive, a hamlet today within the commune of Lavans in the arrondissement of St Claude. He was baptised the day of his birth, 1 July 1751, in the church of St Lupicin, being named after the god-father who was also probably his grand-father. His brother Joseph was born three years later, and soon after Claude-Etienne moved to the rue Neuve in St Claude where he devoted himself entirely to horology. His wife having died prematurely, the education of his sons devolved at first entirely upon him, but at the age of twelve Antide, already probably initiated into horology, was consigned for a fuller formation to the abbé Jacques Joseph Tournier (1690-1766), who is likely to have been his uncle. He was a fervent, if slightly eccentric, amateur of mechanics and astronomy and the application of the one to the other. Janvier would write later that, "he had perfectly acquired the art of calculating wheel-trains and judging of their effect; he taught me the elements of this art". At the same time Tournier taught Janvier good Latin and perhaps transmitted to him the taste for occult symbolism which  would lead to his later adherence to free-masonry.

            Highly gifted, and no doubt influenced by his mentor, Janvier at only 15 years old, had already begun work on a planetary sphere before Tournier died. In 1768 Janvier showed this machine to the Academy of Sciences, Letters and the Arts of Besançon where it was enthusiastically commended. After remaining for three years in Besançon, where he carried out a rather unfortunate restoration of the 16^th century calendar and astrolabe clock once the property of Cardinal Granvelle, he returned to St. Claude where he worked on new planetary spheres one of which he may have presented to Louis XV during a brief visit to Paris in 1773. In 1775 he showed a further pair of spheres to the Academy of Besançon before settling in Verdun where he was discontented but nonetheless married his first wife Anne Catherine Guyot in January 1783. In the same year he was awarded the title of Horloger-mécanicien de Monsieur, frère du Roi.

            In 1784 Janvier returned to Paris where, thanks to the support of Lalande and Papillon de la Ferté, Intendant of the Menus-Plaisirs, he obtained an audience with Louis XVI who instantly purchased the pair of mechanised spheres (Ptolemaic and Copernican), that Janvier displayed to him. The same year he moved definitively to the capital. Here he received an order for a turret-clock to drive dials in different rooms of the Ecole Lyrique with the charge to maintain it. With the post went an apartment in the school and the freedom to practise his trade unhindered by the Paris guilds. Thus set up, Janvier produced a stream of high quality, original, precision clocks for the beau monde of Paris and the court. If he was now constrained to make clocks which would serve as impressive items of decorative furniture as well as being time-keepers he insistently collaborated with only the finest cabinet-makers and bronze-workers and still contrived to create specialised virtuoso pieces such as his tide clock and, later, his clock showing time in each of the new Départements. His devotion to astronomical clocks however never wavered, and from time to time he acquired notable astronomical clocks from the past such as one of Pigeon's spheres and a globe-clock by Outhier/Catin.

            Following the abolition of the monarchy and the dismantling of the court in 1792, also the year in which his wife died, Janvier adapted to the new regime. In 1793 he petitioned for, and obtained, an apartment in the Louvre, sign, perhaps, of acceptance. In 1794 he was appointed a member of the Commission Temporaire des Arts, charged to seek out and inventory the cultural objects of the dispossessed nobility which could be useful for public education. Despite such calls upon his time Janvier now entered into his most fecund decade of production, devising new models and recycling some earlier ones. Notably it was during this period, between 1788 and 1801, that he realised his two master-pieces, four-faced, astronomical clocks surmounted by mechanical spheres. The first of these, which was purchased by Louis XVI in late April 1789 was kept in the Tuileries (see lot 121) where it probably perished in the fire of 1871. The second is today well cared for in a private collection (see A. Kugel, Sphères, l'art des mécaniques célestes, cat. expo. galerie J. Kugel, Paris, 2002).

            From 1803/4 onwards Janvier inhabited an extensive apartment in the Collège des Quatre Nations, now re-baptised as the Collège des Arts, which would, from 1805, become the permanent home of the Institut National. Here he would remain in increasingly difficult financial circumstances (in part of his own making) for most of the rest of his life. In 1810 he was forced into bankruptcy and a good part of his stock was dispersed at auction. He remained however active, writing copiously (lots 126 and 127), participating in national exhibitions but failing to restore the astronomical clock of Passemant from Versailles. In 1818 he married his second wife Sylvie-Thérèse de la Tour (1779-1859) who quickly understood that he had little need of her and returned to the Jura. Despite his cantankerous character, Janvier continued to be aided by a handful of committed friends (notably his erstwhile pupil, the noted clock-maker B. H. Wagner) during his difficult later years. He died on 24 October 1835.

In the course of his long, active, even turbulent life, Janvier produced something close to six hundred clocks. Only about ten percent of them are known today. All are highly original, the complexity of their mechanisms and indications offset by the austerity of their cases. Summarising Janvier's style Pierre Mesnage emphasised "above all the character of a scientific instrument imposed on the clocks but with a strong concern for the aesthetic in the sober decoration; complicated functions realised simply by highly judicious mechanisms and wheelwork; a classical treatment of the specifically horological elements such as the escapements and the compensation, but remarkable, inventive variety in the cinematic combinations; finally a perfection of execution for both the movements and the accessory elements". Janvier, once arrived in Paris, employed only the leading craftsmen of his day, but subsumed their work into his own individual style of complicated simplicity embodied in widely varied forms.

            The three clocks presented here illustrate clearly this essential nature of Janvier's work. They range across his entire career from his earliest years as a young prodigy in the 1770s (lot 121) through a mature work of his prime (lot 122) to a revision of his later years (lot 123). Janvier's ideas concerning planetary clocks developed throughout his life and the remodelling of one of his earliest clocks should occasion no astonishment. All three clocks are crucial documents of his life-long endeavour to realise fully the horologist's dream across many centuries of   representing the motion of the heavens in the simplest possible mechanical way. "By highly ingenious methods", wrote Ferdinand Berthoud, "he has imitated the irregular movements of the Sun and Moon". To these Janvier then added mechanical solutions for the equation of time and for representing the courses of the planets. The pride which led this 'virtuoso of mechanisms' to provoke comparison with Copernicus in the title of Des Révolutions des corps célestes par le mécanisme des rouages, Paris, 1812 (lot 127), was not devoid of foundation.

LITERATURE

Augarde, Jean-Dominique & Ronfort, Jean Nérée. Antide Janvier, mécanicien-astronome, Horloger ordinaire du Roi, Paris, 1998

Gros, Georges. 'Antide Janvier, elements biographiques à l'occasion du bi-centenaire de sa naissance, 1751-1951', Bulletin d'ANCAHA, XVII, 1977, p.106-26

Hayard, Michel. Antide Janvier 1751-1835, horloger des étoiles, Villeneuve-Tolosane, 1995.

Mesnage, Pierre, 'L'Œuvre horlogère d'Antide Janvier', Bulletin d'ANCAHA, XV, 1975, p. 7-38

Reverchon, Léopold,  'Antide Janvier, horloger-astronome (1751-1835)', Annales françaises de Chronométrie, 1935, p. 242-253

The present instrument, which has never before been published in detail, provides a companion piece for the better known example dated 1773 and 1806 preserved in the Musée Paul Dupuy, Toulouse. It is thus representative of the first phase of Janvier's life-long obsession with ways of making 'moving spheres', automat microcosms of the planetary system. The signature formula on the present instrument is identical with that used on his armillary planetarium of 1771. In size it is close to the Toulouse instrument and like it, and the planetarium incorporated in the astronomical clock of 1789-1801 is mounted on the ecliptic pole. This means that, unlike most armillary spheres, the ecliptic ring is horizontal with the equator inclined to it. Comparison with the 1773 instrument, and the general aspect of both the Sun sphere and the planetary arms, suggests that these have been modified, perhaps in the 'repair' carried out by Janvier in 1825. Exactly what changes Janvier made during this restoration must remain conjectural. One may note however the striking similarity of the bases and clock-movements of the 1773 and 1774 spheres. A precious document in the sequence of Janvier's planetarium clocks (see list below), the 1774 example presented here offers considerable scope for future research and for fruitful comparison with the other known examples.

Known armillary planetaria by Antide Janvier

 

1766/1799      

Planetarium shown to the Académie des Sciences, Belles-Lettres et Arts de Besançon in 1767, and approved by the academy with a commendatory certificate 24 May 1768. The sphere, which may not originally have been clock-work driven, was reworked on several occasions by Janvier before he finally adapted it c. 1799 to be driven by a weight-driven seconds-beating clock. Mounted in an elegant glazed case by Schwerdfeger, it was sent for approbation to the Institut (to which Janvier aspired election) on 27 November 1799. Subsequently sold to M. de Rougemont, it passed to Breguet in which family it remained until the third quarter of the 20^th century when it was sold to J. A. Billmeier from whom it passed, with the rest of his collection, to the Museum of the History of Science, Oxford.

 

1771

Gilt wood armillary planetarium signed Exécutée à St Claude par A. Janvier fils en 1771 AET[ATIS] 20. Musée du Temps, Besançon.

 

1773

Planetarium showing the planets to Saturn, the latter with its satellites. Instrument shown to Louis XV at Fontainebleau in November 1773 but not now known to exist.

 

1773/1806

Hand-operated Copernican planetarium signed Janvier fils à St Claude F[ecit] l'an 1773, mounted later on a spring-driven clock movement.  Musée Paul Dupuy, Toulouse.

 

1774/1825

Signed Exécuté à S. Claude par Janvier fils l'an 1774, the instrument described above.

 

 

1775

Pair of spheres shown to the Academy of Besançon, 10 May, the report described them as 'très ingénieuses et fort bien executes' (very ingenious and very well made).

 

1784

Pair of small mechanised spheres (Ptolemaic and Copernican), acquired by Louis XVI. Described in Description de deux machines astronomiques présentées au Roi le 24 avril 1784 par A. Janvier, horloger de Monsieur, Verdun, 1784.

 

1784   

Planetary clock in the form of an 8-column, circular white marble temple, signed on the dial Janvier au Menus Plaisirs du Roi; movement signed Janvier à Verdun N° 109; sphere signed A. Janvier à Verdun N° 3 1783. Collection Comte du Villafranca, sale 19-22 March 1872; Gazette de l'Hôtel Drouot 36, July-August 1998 (Augarde & Ronfort notes 36 & 270); Drouot –Richelieu (Antoine Ader), 24 November 1998, lot 84.

 

1789

Four-face, free-standing clock surmounted by an armillary planetarium showing planets to Uranus (the first incorporation of this planet in a mechanised model), approved by the Académie des Sciences 14 February 1789. Purchased by Louis XVI. Probably destroyed in the fire which consumed the Tuileries during the Commune, 1871.

 

 

1789-1801

Conception and realisation of the four-face, free-standing astronomical clock with  planispheres and  an armillary planetarium – the 'masterpiece'. Private collection. Described and illustrated in Jean-Dominique Augarde & Jean Nérée Ronfort, Antide Janvier, mécanicien-astronome, Horloger ordinaire du Roi, Paris 1998, p.74-100.

 

1796

Pair of small mechanised spheres similar to those acquired by Louis XVI. Private collection, ex. Time Museum, Rockford.

 

Vers 1800

Three-stage, heliocentric planetarium (minor planets only) signed Janvier au Louvre, possibly the machine for which Janvier sought approbation from the Institut in 1800 (Augarde & Ronfort 69). Private collection, sold Christie's 12 June 1996, lot 269.

 

Post 1806

Planetarium within a glass sphere crowning an equation clock inscribed Régulateur astronomique Construit par Antide Janvier, horloger ordinaire du Roi, restaurée par Paul Garnier son élève 1863. Musée du conservatoire des Arts & Métiers, Paris.

 

No date

Tellurium within a glass sphere carried by three Atlas-figures on a triangular base. Private collection. See Norbert Tieger, Horloges anciennes, Paris 1991, p.184-5.