The Philip Johnson Glass House, a site of the National Trust for Historic Preservation, has just launched its fourth tour season.

This year's guide team includes ten New Canaanites, several of whom helped launch the site's public opening as members of the original 2007 guide team:

• Christa Carr joined the Glass House guide team in 2009;

• Peter Daniel joined the Glass House guide team in 2007;

• Peggy Dannemann joined the Glass House team in 2009;

• Mary Griffin joined the Glass House team in 2008;

• Pat McCaughey joined the Glass House guide team in 2007;

• Eileen Mattes joined the Glass House team in 2007;

• Christie Nichols joined the Glass House guide team in 2007;

• Gwen North Reiss joined the Glass House guide team in 2008;

• Regina McNulty Todd joined the Glass House guide team in 2008;

• Mary Vaughan joined Glass House guide team in 2010.

For information about tickets go to www.philipjohnsonglasshouse.org or call 866.811.4111.