The John Smith texture pack is available for free download at ResourcePack.net. Find it by clicking on the Medieval tab at the top of the page and then scrolling down to John Smith Legacy.
ResourcePack.net provides working links to other websites that have the John Smith texture pack available for download in case users are unable to use ResourcePack's link. It also provides a step-by-step instruction guide that tells users how to download texture packs and store them in their Minecraft resource folders. The texture pack file is updated whenever changes are made to ensure the texture pack is properly optimized.