Patent model for Arza T. Lyon, “Improvement in Paint Compounds,” U.S. Patent 164,851 (June 2, 1875), assigned to The Indestructible Building Material Company of Ohio. Lyon, who lived in Cincinnati, developed an improved “asbestos mastic and paint.”
Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.
If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.