- Charles Ritchie, Star Map with Five Drawings I, 2012-2017
- Charles Ritchie, Landscape with Four Lights, 2011-2017
- Charles Ritchie, Reflection with Snow, 2013-2017
- Charles Ritchie, Kitchen with Reflections, 2008-2009
- Charles Ritchie, Dark Globe, 2007
- Charles Ritchie, Bright House, 2010-2012
- Charles Ritchie, Astronomical Chart with Bowl and Fan, 2004-2017
- Charles Ritchie, Blue Night, 2001-2020
Charles Ritchie, Star Map with Five Drawings I, 2012-2017