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Lot 254:1743 1st Edit. Astronomical Treatise

Currency:USD Category:Collectibles / Militaria Start Price:120.00 USD Estimated At:200.00 - 300.00 USD
Lot  254:1743 1st Edit. Astronomical Treatise
<b>Colonial America</b><hr><b>1743 First Edition Astronomical Treatise</b>

<b>(ASTRONOMY). “Horae Mathematicae Vacuae: Or, a Treatise of the Golden and Ecliptick Numbers,” by Arthur Bedford, London: J. Clarke, 1743. </b>
First Edition, 80 pages, including diagrams and 29 pages of tables, 8.5” x 5.5”, original blue wrappers, Fine. The wrappers are somewhat worn and chipped; the front wrapper is separated; the lower corner of the half-title page is lacking, and there is some minor soiling. Still, a very good, uncut copy with the contemporary owner’s signature on the half-title page. Bedford’s “golden Number” provides “an easy and certain Method for finding the Change of the Moon for any Time Past or to come, from the Creation to the End of the world,” while his “Ecliptick Number” does the same for eclipses of the sun and moon. Bedford was a many-talented scholar who served as chaplain to the Prince of Wales. Houzeau and Lancaster 13167.