![HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673. HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.](https://www.christies.com/img/LotImages/2016/CKS/2016_CKS_12140_0561_000(huygens_christian_cosmotheros_sive_de_terris_coelestibus_the_hague_adr094217).jpg?mode=max)
HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.
![HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673. HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.](https://www.christies.com/img/LotImages/2016/CKS/2016_CKS_12140_0223_000(ali_ibn_abi_al_rijal_al-shaibani_de_judiciis_astrorum_libri_octo_basel044711).jpg?mode=max)
HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.
![The Project Gutenberg eBook of Aventures extraordinaires d'un savant russe; II: Le Soleil et les petites planètes, par G. Le Faure et H. de Graffigny The Project Gutenberg eBook of Aventures extraordinaires d'un savant russe; II: Le Soleil et les petites planètes, par G. Le Faure et H. de Graffigny](https://www.gutenberg.org/files/24962/24962-h/images/005.png)
The Project Gutenberg eBook of Aventures extraordinaires d'un savant russe; II: Le Soleil et les petites planètes, par G. Le Faure et H. de Graffigny
![HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673. HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.](https://www.christies.com/img/LotImages/2016/CKS/2016_CKS_12140_0560_000(huygens_christiaan_horologium_oscillatorium_sive_de_motu_pendulorum_ad094210).jpg?mode=max)
HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.
![HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673. HUYGENS, Christiaan (1629-1695) Horologium oscillatorium sive de motu pendulorum ad horologia aptato demonstrationes geometricae. Paris: F. Muguet, 1673.](https://www.christies.com/img/LotImages/2016/CKS/2016_CKS_12140_0563_000(hyginus_caius_julius_poeticon_astronomicon_edited_by_jacobus_sentinus094232).jpg?mode=max)