Ayer's Ague Cure is warranted to cure fever & ague and all malarial disorders / prepared by Dr. J.C. Ayer & Co., Lowell… https://www.rawpixel.com/image/13952508/image-person-tree-artFree Image from public domain licenseAyer's Ague Cure is warranted to cure all malarial disorders / prepared by Dr. J.C. Ayer & Co. https://www.rawpixel.com/image/13952605/image-palm-tree-person-artFree Image from public domain licenseAyer's Sarsaparilla purifies the blood, stimulates the vital functions, restores and preserves health ... / prepared by Dr.… https://www.rawpixel.com/image/13976888/image-paper-book-newspaperFree Image from public domain licenseEmployees leaving Ayer Mills (textile). Lawrence, Massachusetts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278378/photo-image-people-road-public-domainFree Image from public domain licenseEmployees leaving Ayer Mills (textile). Lawrence, Massachusetts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12279518/photo-image-people-road-public-domainFree Image from public domain licenseThe Ayer [i.e. Wood] textile mill in Lawrence, Massachusetts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12279503/photo-image-person-sky-woodFree Image from public domain license