500 artworks
New England Glass Company, American, East Cambridge, Massachusetts, 1880
Austrian Ludwig Lobmeyr, 1880
J. & L. Lobmeyr GmbH, Vienna, Austria, founded ca. 1935, 1880
Daum Frères, French, founded 1875, 1880
German Georg Rehlender, 1880
American Louis Comfort Tiffany, 1880
Italian Artisti Barovier, 1880
Salviati & Company, Venice, Italy, founded 1859, 1880
Duncan Glass Company, 1880
Mt. Washington Glassworks, 1890
British Frederick S. Shirley, 1890
Boston and Sandwich Glass Company, Sandwich, Massachusetts, USA, active, 1890
American Louis Comfort Tiffany, 1890