Parcourir les contenus (5 résultats)

Sydney Observatory : Two-pendulum chronograph (titre original)
FR751142302_008_002813_A.jpg

Mots-clés: | | |

Sydney Observatory, 7 ½ inch Equatorial [photographed before erection in dome] (titre original)
FR751142302_008_002841_A.jpg

Mots-clés: | | |

Photograph of the astro-photo telescope at Sydney in temporary building [January 1891] (titre original)
FR751142302_008_002873_A.jpg

Mots-clés: | |

Sydney Observatory : 7 ½ inch equatorial [photographed before erection in dome] (titre original)
FR751142302_008_002877_A.jpg

Mots-clés: | | |

Sydney Observatory : 11 ½ inch equatorial [photographed before erection in dome] (titre original)
FR751142302_008_002875_A.jpg

Mots-clés: | | |

Formats de sortie