National Register of Historic Places adds first land art — and it's in our backyard | KNKX Public Radio
Robert Morris, Observatory, photo from above | Land art, Art and architecture, Art intervention
Johnson Pit #30 - 4Culture
Earth Art - Land Art Installation - The Art History Archive
The Observatory by Robert Morris (1971) – SOCKS
Robert Morris – Untitled (Steam Works for Bellingham) – React. Research. Execute!
The Observatory by Robert Morris (1971) – SOCKS
Glass-Walled Labyrinth / Robert Morris | ArchDaily
land art – FTN-blog
The Observatory by Robert Morris (1971) – SOCKS
Beitrag | Sculpture Network
Observatory (1977)
Robert Morris observatory - Lelystad
Sculptor Robert Morris dies at age 87
Washington Trust for Historic Preservation — Robert Morris Earthwork
LAND ART: nature and art reconciled? - CULTURE CRUNCH
The Observatory by Robert Morris (1971) – SOCKS
Investigations: The Expanded Field of Writing in the Works of Robert Morris - The Time of the Earthworks - ENS Éditions
Land art: Art that descended from the pedestal - Newspaper - DAWN.COM
The Observatory by Robert Morris (1971) – SOCKS
Art and the Landscape | TCLF 2014 Landslide
Robert Morris - 24 artworks - sculpture
The Observatory by Robert Morris (1971) – SOCKS
Stunning outdoor artworks in New Land | I amsterdam
Architecture of Doom | Architecture, Land art, Observatory
Robert Morris - 24 artworks - sculpture
A Land Art 1st for the National Register of Historic Places - 4Culture
