Autumn squill illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New… https://www.rawpixel.com/image/502136/free-illustration-image-background-autumn-leaves-pierre-joseph-redouteFree Image from public domain licenseAlpine autumn crocus illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original… https://www.rawpixel.com/image/502344/free-illustration-image-redoute-pierre-josephFree Image from public domain licenseAutumn onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New… https://www.rawpixel.com/image/502022/free-illustration-image-redoute-onion-autumn-leavesFree Image from public domain licenseYellow autumn crocus illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York… https://www.rawpixel.com/image/501876/free-illustration-image-redoute-autumn-leaves-amaryllisFree Image from public domain licenseLeaf cleaning from Sing-Song. A Nursery Rhyme Book... With... illustrated by A. Hughes (1893). Original from the British… https://www.rawpixel.com/image/572713/leaf-cleaning-vintage-drawingFree Image from public domain license