Christo's Umbrellas: A Look Back | Learn More Every Day
Artist known for fleeting displays, dies | News | avpress.com
The Umbrellas (Christo and Jeanne-Claude) - Wikipedia
YELLOW UMBRELLAS | Umbrella art, Umbrella, Installation art
Christo and Jeanne-Claude, The Umbrellas Japan-USA (Hand Signed) from the private collection of Jeanne-Claude's former assistant, 1991 - Alpha 137 Gallery