Robert Morris's Interactive Glass Labyrinth » TwistedSifter
Art and the Landscape | TCLF 2014 Landslide
Observatory (1977)
Public Art: Robert Morris “Earthwork At Johnson Pit”35mm Slide | eBay
The Observatory by Robert Morris (1971) – SOCKS
Earth Art - Land Art Installation - The Art History Archive
Washington Trust for Historic Preservation — Robert Morris Earthwork
Robert Morris, Observatory, 1970-1977 | Landscape art, Installation art, Land art
The Observatory by Robert Morris (1971) – SOCKS
The Flevoland Observatorium - Senses Atlas - landart
Blog - What is land art? – Artalistic explains the Earthworks movement
Robert Morris, Observatory, photo from above | Land art, Art and architecture, Art intervention
Art and the Landscape | TCLF 2014 Landslide
Robert Morris - An Artist and Sculptor Like No Other | Ideelart
The Observatory by Robert Morris (1971) – SOCKS
Land art: Art that descended from the pedestal - Newspaper - DAWN.COM
Robert Morris - One of the Pioneers of Land Art | Widewalls
Glass-Walled Labyrinth / Robert Morris | ArchDaily
A Land Art 1st for the National Register of Historic Places - 4Culture
Robert Morris - An Artist and Sculptor Like No Other | Ideelart
Observatorium (Robert Morris) - Sculpture Garden
Robert Morris completes construction of his Untitled Earthwork (Johnson Pit #30) in SeaTac on November 2, 1979. - HistoryLink.org
Robert Morris - 7 Articles | Widewalls
The Observatory by Robert Morris (1971) – SOCKS
The Observatory by Robert Morris (1971) – SOCKS
The Observatory by Robert Morris (1971) – SOCKS
