Impressive American Art Nouveau Slag Glass Table Lamp, Lavish Cast Metal Ornamentation 1900-1915

This impressive American slag glass table lamp, dating to circa 1900–1915, reflects the decorative lighting styles popular during the Art Nouveau period in the United States, when electric lighting was becoming widely adopted in homes.

The lamp features a large caramel-coloured slag glass shade, composed of curved glass panels with attractive marbled striations that create a warm and inviting glow when illuminated. Slag glass—sometimes referred to as marble glass—was produced by combining opaque and translucent glass during the pressing process, creating the distinctive swirling patterns that became highly fashionable around the turn of the 20th century.

Encasing the shade is an elaborate cast metal frame with flowing Art Nouveau ornament, including sculptural organic motifs and stylized forms characteristic of the period. The substantial metal base continues the same naturalistic aesthetic, rising from a broad decorated foot to support the shade above. Lamps of this type were designed to provide both practical lighting and decorative presence in parlours, libraries, and reception rooms.

Although not signed, the overall design is in a style similar to lamps produced by the Bradley & Hubbard Manufacturing Company of Meriden, Connecticut, one of the leading American decorative metal manufacturers of the late 19th and early 20th centuries. Firms such as Bradley & Hubbard, Edward Miller & Co., and others produced ornate cast metal lamps fitted with art glass and slag glass shades during this period.

Luxurious decorative slag glass lamps of this type remain sought after for their warm illumination and sculptural metalwork, making them attractive additions to “inspired” interiors.

Dimensions: height 28″ x diameter of shade 19.5″ x diameter of base 8.5″