Tree Sparrow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277466/free-illustration-image-audubon-sparrow-birds-america-public-domainFree Image from public domain licenseVintage illustration of tree digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by John… https://www.rawpixel.com/image/50998/free-illustration-image-tree-bushFree Image from public domain licenseVintage illustration of plant washer, stott tree digitally enhanced from our own vintage edition of The Fruit Grower's Guide… https://www.rawpixel.com/image/50991/free-illustration-image-cc0-vintage-1800s-public-domainFree Image from public domain licenseVintage illustration of planting trees digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by… https://www.rawpixel.com/image/50973/free-illustration-image-graphic-grow-drawing-collection-plan-treeFree Image from public domain licenseVintage illustration of trees pruning digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by… https://www.rawpixel.com/image/50918/free-illustration-image-orange-pruning-fruitFree Image from public domain licenseVintage illustration of tools digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by John… https://www.rawpixel.com/image/50859/free-illustration-image-agriculture-toolsFree Image from public domain licenseVintage illustration of peach digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by John… https://www.rawpixel.com/image/50874/free-illustration-image-peach-vintage-treeFree Image from public domain licenseVintage illustration of equilateral triangle digitally enhanced from our own vintage edition of The Fruit Grower's Guide… https://www.rawpixel.com/image/50869/free-illustration-image-triangle-vintage-1800sFree Image from public domain licenseVintage illustration of orchard cherry tree digitally enhanced from our own vintage edition of The Fruit Grower's Guide… https://www.rawpixel.com/image/50917/free-illustration-image-cherry-blossom-fruit-treeFree Image from public domain licenseVintage illustration of czar plum digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by John… https://www.rawpixel.com/image/50875/free-illustration-image-plum-fruits-fruit-treesFree Image from public domain licenseVintage illustration of a peach house digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by… https://www.rawpixel.com/image/50865/free-illustration-image-vineyard-collection-drawingFree Image from public domain licenseVintage illustration of pear trees digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by… https://www.rawpixel.com/image/50866/free-illustration-image-vineyard-grapes-botanicFree Image from public domain licenseVintage illustration of trees digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by John… https://www.rawpixel.com/image/50870/free-illustration-image-1800s-public-domain-19th-centuryFree Image from public domain license