July 25, 2017

Plaster Function


Plaster model of a mathematical function. Mathematics Department, University of Nebraska, Lincoln, 2012.


Photo by I. Peterson

July 24, 2017

McGill Physics


Original entrance, Macdonald Physics Building (Macdonald-Stewart Library Building). McGill University, Montreal, Quebec, 2006.

Photo by I. Peterson

July 23, 2017

Lamp and Columns


University of Missouri, Columbia, Missouri, 1981.

Photo by I. Peterson

July 22, 2017

July 21, 2017

Wall Curl


Campus sculpture. Kalamazoo College, Kalamazoo, Michigan, 2011.

Photo by I. Peterson

July 20, 2017

Shore Sunset


Eastern Shore, Maryland, 1983.

Photo by I. Peterson

July 19, 2017

July 18, 2017

Banded Reflections


Kingston, Ontario, 1974.

Photo by I. Peterson

July 17, 2017

Window Arcs


Monona Terrace, Madison, Wisconsin, 2012.

See also "Window Integration."

Photo by I. Peterson

July 16, 2017

Marjorie Rice (1923-2017)


Pentagonal tiling created by Marjorie Rice (1923-2017). Mathematical Association of America headquarters, Washington, D.C., 2008.


Photo by I. Peterson

July 15, 2017

July 14, 2017

Water Cleft


Iceland, 1985.

Photo by I. Peterson

July 13, 2017

Hurricane Damage


Houston, Texas, 2008.

Photo by I. Peterson

July 12, 2017

Tropical Forest Mist


Kauai, Hawaii, 1983.

Photo by I. Peterson

July 11, 2017

July 10, 2017

Central Station


Bremen, Germany, 1985.

Photo by I. Peterson

July 9, 2017

July 8, 2017

Clouded Spire


Jonesborough United Methodist Church. Main Street, Jonesborough, Tennessee, 2017.

Photo by I. Peterson

July 7, 2017

Looking Glass Maker


Main Street, Jonesborough, Tennessee, 2017.


Photos by I. Peterson

July 6, 2017

Oak Hill School


Oak Hill School. Jonesborough, Tennessee, 2017.


Photos by I. Peterson

July 5, 2017

Facade Symmetries


Main Street, Jonesborough, Tennessee, 2017.


Photos by I. Peterson


July 4, 2017

July 3, 2017

Quiet Time


Warning sign. Sapara Monastery, Akhaltsikhe, Georgia, 2012.

Photo by I. Peterson

July 2, 2017

Armored Rider


Armor display. Tower of London, London, England, 1975.

Photo by I. Peterson

July 1, 2017