Product images of Obverse of Horary quadrant
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Manufactured in the UK
All products are printed in the UK, using the latest digital presses and a giclée printmaking process.
We only use premium branded inks, and colours are independently verified to last between 100 and 200 years.
Obverse of Horary quadrant
This type of horary quadrant is called a Panorganon and it is drawn for several latitudes. It was first described by William Leybourne in 1672. Although the maker is unknown, this is very similar in style to an example by Walter Hayes at the Adler Planetarium.
- Image reference: D8800_1
- National Maritime Museum, Greenwich, London