Which decorative items are closely associated with Louis Tiffany during the U.S. Art Nouveau movement?

The association of Louis Tiffany with the U.S. Art Nouveau movement is primarily centered around his innovative work in lamps and glassware. Tiffany is renowned for his creation of stained glass, particularly his leaded glass lamps that feature intricate designs and vibrant colors. His use of color and texture in glass not only showcased his artistic vision but also emphasized the natural forms and motifs that were characteristic of the Art Nouveau style.

Tiffany's glassware often included floral and organic designs, utilizing materials like opalescent glass, which created visually stunning effects that captured the attention of collectors and designers of the time. This focus on glass as a medium for artistic expression is what sets Tiffany apart and aligns him closely with the decorative arts movement prevalent during this era.

In contrast, while furniture and textiles, paintings and sculptures, and metalwork and ceramics were also significant in the broader context of the decorative arts, they do not specifically highlight Tiffany's contributions or innovations. His legacy is particularly tied to the exquisite craftsmanship seen in his lamps and glass creations, making them the historical items most relevant to his influence during the U.S. Art Nouveau movement.