Paperblanks Flexis De Sideribus Tractatus Astronomica Ultra Paper Style (Select One):Lined Paper ✓ Practical page layout: 8

✓ Practical page layout: 8

Artist: William Kilburn (1745–1818)

Design: Voltaire – Destiny

Memento pouch inside back cover

Paperblanks Flexis De Sideribus Tractatus Astronomica Ultra Paper Style (Select One):Lined Paper ✓ Practical page layout: 8Paperblanks Flexis Soft Cover Atronomica 7x9 Inch Ultra Lined Notebook A New York Public Library Treasure, Replicating an Astronomy Masterwork from 100 BC Paperblanks created a flexis soft cover journal based on the 15th century manuscript copy of De astronomia from the New York Public Library Spencer Collection. This 15th century manuscript was based on a late 1st century BC treatise on astronomy composed by C. Julius Hyginus a freedman of Emperor