This page lists all content on our site that has been tagged with "Hudson Observatory". You may find a variety of content here, from books, to exhibitions, to events. Book Astronomical observations made at Hudson Observatory, latitude 41 ̊14' 42".6,north, and longitude 5 h. 25m. 39s. 5 west Astronomical observations made at Hudson Observatory, latitude 41° 14' 37" north, and longitude 5h. 25m. 42s. west
