2010/07/26 - Symbolism of the Key Cabinet, prepared by Ariel Gunther in 1979 for the Cathedral tour guides. Placed in Cathedral Box 1, General, Symbolism folder.
2011/09/02 - Copy of Richard Linquist's unpublished book "My Story of the Bryn Athyn Cathedral" received from Bryn Athyn Cathedral Staff. Added to Box 3
2012/03/16 - Transcript of letters from Lawrence Saint to Raymond Pitcairn regarding "jet" paint for painting on stained glass. Found in the home of Lynn Hyatt and donated to Glencairn Museum.
2013/08/30 - Transcripts of Lawrence Saint paint formulas and other notes previously kept in a closet added to collection as File 4.