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 6,711 antiques pages browsed today 0 antiques uploaded 27 July
ANTIQUE #SA737507

Late Nineteenth Century French Sunshine Recorder By Jules Richard Of Paris

£3,200    $4,289    €3,748
For sale, a Late Nineteenth Century French designed sunshine recorder or Heliograph by Jules Richard of Paris.
 
Comprised of a black painted metal base with three brass screw feet for levelling, the sunshine recorder’s clockwork mechanism is mounted on a second plate hinged to the base at one end with an arc scale to one side to allow for fixing and fine adjustment of its angle.
 
The clockwork barograph type drum is engraved with a twenty four hour dial in roman numerals around the outer edge of the barrel and a small slit to allow for the ingress of light features above the six o clock marker.
 
The mechanism is accessed by removing the lid on the top and a brass knurled knob can be unscrewed to access the photographic paper wrapped around the chamber. Working in a similar fashion to the the Jordan pattern sunshine recorder, the small slit to the outer barrel lets in a controlled amount of light which would record the sun’s pattern throughout a given time.
 
The clockwork mechan...
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Antique SA737507 shown on this page was made in 1890. For historical context, the timeline below highlights the period when it was created:
1890
Famous inventions historic timeline graphic to help to give historical context to the date of this antique.
CONTACT DETAILS OF SELLER:
JASON CLARKE ANTIQUES PROFILE PHOTO WHICH LINKS TO DEALER PAGE
Jason Clarke Antiques
Berkshire
United Kingdom
Tel: 07815 046645
EMAIL SELLER
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