Photograph of a detail from an interior mural painted by Mary Henry at Hewlett-Packard in Palo, Alto, California. Photographer unknown. Date of photograph unknown. Content description from Suzanne Rahn's inventory of the archive: "Professional Architectural Arts Portfolio -- Mounted photos and... Show morePhotograph of a detail from an interior mural painted by Mary Henry at Hewlett-Packard in Palo, Alto, California. Photographer unknown. Date of photograph unknown. Content description from Suzanne Rahn's inventory of the archive: "Professional Architectural Arts Portfolio -- Mounted photos and original drawings of projects: Photographs of the Hewlett Packard mural" Show less