Man Enters the Cosmos (English Wikipedia)

"Welcome to the Museum Campus" (PDF). Adler Planetarium & Astronomy Museum. 2007. Archived from the original (PDF) on February 27, 2007. Retrieved November 1, 2007.

artchive.com

McHugh, Rich (2006). South Loop and Near South. New York: Rough Guides. p. 81. ISBN 978-1-84353-615-4. Retrieved October 22, 2007. {{cite book}}: |work= ignored (help)

Meyer, Graham (July 2006). "The Annotated: Adler". Chicago Magazine. Retrieved September 30, 2007.

"Bronze glory amid the trees". Economist.com (from The Economist print edition). The Economist Newspaper Limited. September 20, 2007. Retrieved October 4, 2007.

"Equatorial sundial". The Everything Development Company. April 23, 2002. Retrieved September 30, 2007.

"Henry Moore Works in Public". Henry Moore Foundation. Archived from the original on October 5, 2015. Retrieved February 26, 2010.

"Equatorial Sundials". Iowa State University. Archived from the original on May 8, 2015. Retrieved October 19, 2007.

Russell, John (June 5, 1989). "Review/Art; Moore Sculptures in a Kansas City Garden". The New York Times Company. Retrieved June 7, 2007.

"Art Inventories Catalogue (Man Enters the Cosmos)". Smithsonian Institution. 2004. Retrieved September 29, 2007.
"Art Inventories Catalogue (Nuclear Energy)". Smithsonian Institution. 2004. Retrieved September 27, 2007.
"Art Inventories Catalogue (Large Interior Form)". Smithsonian Institution. 2004. Retrieved September 29, 2007.
"Art Inventories Catalogue (Reclining Figure)". Smithsonian Institution. 2004. Retrieved September 27, 2007.

"Equatorial". North American Sundial Society. Archived from the original on July 11, 2007. Retrieved September 30, 2007.

"Sundial". henry-moore.org. Archived from the original on December 18, 2022.
"Henry Moore Works in Public". Henry Moore Foundation. Archived from the original on October 5, 2015. Retrieved February 26, 2010.
"Equatorial Sundials". Iowa State University. Archived from the original on May 8, 2015. Retrieved October 19, 2007.
"Equatorial". North American Sundial Society. Archived from the original on July 11, 2007. Retrieved September 30, 2007.
"Equatorial Sundials". Walter Sanford – Sandburg Center for Sky Awareness. 2007. Archived from the original on August 29, 2007. Retrieved September 30, 2007.
"Welcome to the Museum Campus" (PDF). Adler Planetarium & Astronomy Museum. 2007. Archived from the original (PDF) on February 27, 2007. Retrieved November 1, 2007.

City of Chicago Department of Public Affairs (April 2005). "The Chicago Public Art Guide" (PDF). Retrieved September 29, 2007.

"Equatorial Sundials". Walter Sanford – Sandburg Center for Sky Awareness. 2007. Archived from the original on August 29, 2007. Retrieved September 30, 2007.