http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-subject=Incandescent lamps -- Catalogs) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f6-subject%3DIncandescent%20lamps%20--%20Catalogs Results for your query: docsPerPage=100;f6-subject=Incandescent lamps -- Catalogs Thu, 01 Jan 1970 12:00:00 GMT Standard price schedules of large National Mazda lamps: April first, nineteen twenty (subject to change without notice). General Electric Company National Lamp Works. Packard Lamp Division (Warren, Ohio) https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT