fullsizeoutput_6d6
fullsizeoutput_6d6fullsizeoutput_6d5img_0117fullsizeoutput_6d7img_0119

EQUINOCTIAL RING DIAL Francis Howell, circa 1761

EQUINOCTIAL RING DIAL
Francis Howell, circa 1761
signed F Howell London also with ownership inscription, possibly in a different hand, Edgar Otley 1761, chapter ring with hours I-XII-I-XII divided to 5 minutes, equinoctial ring with degree scale 90-0-80° and declination scale to reverse, the bridge with sliding pinhole gnomon on calendrical and zodiac scales.

Category:

Product Description

EQUINOCTIAL RING DIAL
Francis Howell, circa 1761
signed F Howell London also with ownership inscription, possibly in a different hand, Edgar Otley 1761, chapter ring with hours I-XII-I-XII divided to 5 minutes, equinoctial ring with degree scale 90-0-80° and declination scale to reverse, the bridge with sliding pinhole gnomon on calendrical and zodiac scales.

Reviews

There are no reviews yet.

Be the first to review “EQUINOCTIAL RING DIAL Francis Howell, circa 1761”

Your email address will not be published. Required fields are marked *