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An early 19th Century Swiss planetarium clock, by François Ducommun, Switzerland, date circa 1810
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A Restauration astronomical longcase regulator by Claude-Armand Lory, Paris, dated 1823
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An Empire astronomical clock by Jean Joseph Lepaute, Paris, dated 1808
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A Second Empire astronomical wall regulator by Louis-Constantin Detouche , Paris, date circa 1855-60
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An Empire orrery clock with glass dome by Raingo, Paris, date circa 1815
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An Empire astronomical Bureau clock by Lesieur, Paris, date circa 1810
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An Empire astronomical skeleton clock by Verneuil, Paris, date circa 1810
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An Empire astronomical precision table regulator by Pierre-Claude Lépine, Paris, date circa 1805-09
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An Empire astronomical skeleton table regulator by Jean-Hilaire Bassereau, enamel work attributed to Dubuisson, Paris, date circa 1805