Sparande stå emot Centrum van slyke telescope Vann kilometer Existens
12.5" f/10 Classic Cassegrain PERFECT for planetary viewing or photography!! | Astromart
User Installations
New VanSlyke focuser & turret | OMI in Iowa has customized o… | Flickr
User Installations
History — Gunnison Valley Observatory
UBA-RST TCP/IP TaskForce
UBA-RST TCP/IP TaskForce
Amazon.com: Imagining Life on the Moon During the Rise of the Telescope: 9781948084086: Prasil, Tim, Poe, Edgar Allan, Irving, Washington, Locke, Richard Adams, Godwin, Francis, Griffith, George: Books
Denver Astronomical Society on X: "Bidding is underway in our annual equipment auction! Check out Lot #70 - a Meade LX200 SCT with some special upgrades! Bid now at https://t.co/RtLJq5PLOp Auction closes