Gray's Auctioneers
Live Auction

A Treasure Trove of Discoveries

Wed, Mar 18, 2026 11:00AM EDT
  2026-03-18 11:00:00 2026-03-18 11:00:00 America/New_York Gray's Auctioneers LLC Gray's Auctioneers LLC : A Treasure Trove of Discoveries https://auctions.graysauctioneers.com/auctions/grays/a-treasure-trove-of-discoveries-22341
A Cabinet of Wonders for the Discerning Collector.
Art, History, Science & the Gloriously Specific.
What do Pablo Picasso, Commander J.J. Clark, and the Van Sweringen Brothers have in common? Very little — until now. This extraordinary sale brings together objects that span continents, centuries, and disciplines, united only by the conviction that the best things to own are the ones that come with a story worth telling.
Gray's Auctioneers info@graysauctioneers.com
Lot 47

Astronomy slide rules, books, and magic lantern slides.

Estimate: $200 - $400
Starting Bid
$100

Bid Increments

Price Bid Increment
$0 $10
$200 $25
$500 $50
$1,000 $100
$2,000 $200
$5,000 $500
$10,000 $1,000
$20,000 $2,000
$50,000 $5,000
$100,000 $10,000
$200,000 $50,000
$1,000,000 $100,000
Set of 5 books on the sun, moon, and astronomy. Set of 3 slide rule star finders. Set of 10 magic lantern slides of moon, sun spots...
Books include: GUILLEMIN, A. (1826-1893), The Heavens (1867); WEBB, T. (1807-1885), Celestial Objects for Common Telescopes (N.D.); Sir Howard Grubb, Parsons, and Company, Astronomical & Optical Instruments (1926); MELDAHL, K. G., Tidal Forces in the Sun's Corona due to Planets (1938); BALL, Robert (1840-1913), The Story of the Sun (1893).

Slide rules include: Phililps' Planisphere (1981); The Star Explorer (1935); Star Finder and Identifier (1942).

Magic Lantern slides include illustrated slides, photos of the moon and sun spotsfrom Yerkes Observatory (1907), and mechanical slide showing the orbit of the moon around earth with tidal pull (mahogany frame). Poor to fair. Slight foxing and browning in books. Sun fading of spines. Bumped and scuffed covers and corners. The 1942 slide rule has ink annotations, and the other two slide rules have scuffs commensurate with age. SLides are scuffed, repaired and taped. Mechanical slide rotates with ease, with slight corrosion to fasteners. 7 slides lack wooden frames.

When you’re the winning bidder on an item from Gray’s Auctioneers, you have three options for claiming your new treasure: 1. You can schedule an appointment to pick it up at 10717 Detroit Avenue in Cleveland, Ohio. 2. You can arrange for a third party service like UPS to pick up, pack, and ship your item. Two recommended UPS Stores are: store1308@theupsstore.com (440.333.4810); store1016@theupsstore.com (330-725-7033 press 9). 3. If you would like fine art craters or for blanket wrap shipping services, please contact Gray's.