Hand drawn hourglass design element https://www.rawpixel.com/image/2417361/free-illustration-png-time-vintage-clockView licenseThe story of the sun, moon, and stars (1898) chromolithograph art by Agnes Giberne. Original public domain image from… https://www.rawpixel.com/image/10184707/image-face-shadow-personFree Image from public domain licenseHand drawn hourglass sticker design element https://www.rawpixel.com/image/2417247/free-illustration-png-hourglass-hand-drawn-retro-clockView licenseElements of astronomy with explanatory notes, and questions for examination (1855) by John Brocklesby. Original public… https://www.rawpixel.com/image/10184819/image-space-pattern-planetFree Image from public domain licenseMap of the northern constellations png illustration, transparent background. 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Original public domain image from Wikimedia Commons.… https://www.rawpixel.com/image/10184892/image-face-paper-spaceFree Image from public domain licensePink owl adult coloring illustration https://www.rawpixel.com/image/416007/free-illustration-image-owl-pattern-bird-colorfulView licenseOrange lion adult coloring illustration https://www.rawpixel.com/image/415997/free-illustration-image-lion-pattern-time-lineView licenseIdentifier: astronomyforhigh00newc (find matches)Title: Astronomy for high schools and collegesYear: 1881 (1880s)Authors:… https://www.rawpixel.com/image/9975793/image-face-art-vintageFree Image from public domain licenseIdentifier: storyofsunmoonst00gibe (find matches)Title: The story of the sun, moon, and starsYear: 1898 (1890s)Authors:… https://www.rawpixel.com/image/9975523/image-face-shadow-personFree Image from public domain licenseVintage planet png illustration, transparent background. 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