Various accruals have taken place over the years which have not been recorded.
9/17/2009 - Builders drawings of Glen Tonche and photographs of the interior. Donated by Mrs. Garth (Phyllis) Pitcairn, last family owner of Glen Tonche.
7/26/2012 - Raymond Pitcairn's Home Portrait Graflex camera, in a metal case which includes a separately cased lens and direction booklet. Letters in Raymond Pitcairn's correspondence file indicate the he owned the camera prior to 1916. A interview regarding the camera and Raymond Pitcairn's relationship to it was recorded by Ed Gyllenhaal. The camera and accessories noted above are the gift of Alan Pitcairn.
7/29/2012 - Architectural/mechanical drawings and blueprints were separated from the records group of Bryn Athyn Supply Company during its arrangement and description and reunited with other drawings/blueprints of Glencairn. They are as follows:
Dwg# 111 Glencairn Boiler Plant
Dwg# M-131 Plan of Mechanical Room Equipment (Glencairn)
Dwg# M-132 Plan of Mechanical Room - Arrangement of Ducts (Glencairn)
Dwg# M-133 Plan of Mechanical Room - Overhead Piping (Glencairn)
Dwg# M-134 Plan of Mechanical Room - Electrical (Glencairn)
Dwg# M-135 No Title - Sections 1-1, 2-2 (Glencairn)
Dwg# M-136 No Title - Sections 3-3, 4-4, 5-5, 6-6 (Glencairn)
Dwg # M-137 Isometric Sketch Showing Piping at Hot Water Generators (Glencairn)
Dwg# M-138 Temperature Control Board (Glencairn)
Dwg# M-139 6th Floor Mechanical Room (Glencairn)
Dwg# M-140 Detail of Hot Water Generator and Storage Tank for Laundry (Glencairn)
Dwg# X11 Mrs. Pitcairn's Bath 3-13 (Glencairn) 2 copies
Dwg# P1333 Incinerator, Can Washer and Ash Hoist (Glencairn Incinerator)
Dwg# 2358 Glencairn Garage
Dwg# SH-1 Linotile Floors - Main Pantry, Kitchen & Service Pantry
Dwg# SH-2 Linotile Floors - Back Hall, Corridor & Future Pantry
Dwg# SH-3 Linotile Floors - Toilet Room & Pantry, 2 copies
Dwg# 4074 No Title - door fittings
Dwg# ---- Dahlstrom Metallic Door Co Sheet 1
Dwg# ---- Dahlstrom Metallic Door Co Sheet 2
Dwg# ---- F.S. Detail Door Bucks
Dwg# ---- No Title Leonard B. Hartley Door or Window screen drawings
Dwg# ---- No Title Leonard B. Hartley Door or Window screen drawings
4/18/2018 - Clark Pitcairn donated fifteen folders of correspondence (mostly copies) and other documents related to Raymond Pitcairn's personal life. They have been placed in letter file drawers in their appropriate places. Special subjects include vehicles and musical instruments.