Galileo Galilei illustration from 1905 book "An Alphabet of History" by Wilbur Dick Nesbit; http://openlibrary.org/b/OL7159266M astronomer astronomen historia Galileo Galilei
Vector image with man who stands and looks forward through the telescope. Through The Telescope genom teleskopisk navigator Genom teleskopet
outline world planet spyglass earth telescope lineart planets Planet With Spyglass clip art spyglass teleskopisk jorden Planet med Spyglass ClipArt
glass magnifying bitterjug Bitterjug Magnifying Glass clip art förstora glas händer Bitterjug förstoringsglas ClipArt
sailor outline spyglass people man crow using nest Sailor In Crow S Nest Using Spyglass clip art sjöman kråka boet Sjöman i Crow S boet med Spyglass ClipArt
This is clipart converted and broken apart that has been released into the public domain because the document says so, and its from NASA, a USA government agency. The publication is called "The Brain in Space:" http://www.nasa.gov/audience/foreducators/topnav/materials/listbytype/The.Brain.in.Space.html utrymme vetenskap hjärnan 58294main_The.brain.in.Space-sida-56-teleskop-bare
A HAND-BOOK FOR THE STRANGER IN PHILADELPHIA. CONTAINING DESCRIPTIONS OF ALL THE OBJECTS OF INTEREST IN "the City and its environs" WITH VIEWS OF THE PUBLIC BUILDINGS, BY A PHILADELPHIAN. AUTHOR OF " THE AMERICAN GUIDE BOOK," ETC., ETC. Philadelphia: GEORGE S. APPLETON, 164 Chestnut Street. 1849. teleskopisk optik lins Teleskop
A simplified reflector telescope on tripod. Drawn in Inkscape. teleskopisk vetenskap astronomer Reflektor teleskop
Amateur Astronomer looks at night sky beside his telescope. Silhouette. Original was a photograph at Wikimedia.org http://commons.wikimedia.org/wiki/File:Astronomy_Amateur_3_V2.jpg created by user Halfblue. astronomer teleskopisk amatör Amatör astronom