Bexx Caswell
Bookbinding and Conservation Portfolio

CONSERVATION TREATMENTS
PHOTOGRAPHIC DOCUMENTATION
101.1 Before Treatment - Tightly rolled with no visible labeling.
101.1 Before Treatment - Tightly rolled.
101.1 & 101.2 During Treatment - The items were placed in a humidifcation chamber, and left overnight.  This allowed them to relax somewhat, but it was decided that a more agressive approach was needed.
101.1 During Treatment - The items were then treated one at a time, using ultrasonic humidification. 
101.1 After Treatment - After flattening, the item was encapsulated in Mylar with a 20 pt. board to prevent unnecessary  flexing during handling.
101.2 After Treatment - After flattening, minor tears in the border were repaired with wheat stratch paste.  The item was then encapsulated in Mylar with a 20 pt. board to prevent unnecessary  flexing during handling.
Copyright Iowa State University
Copyright Iowa State University
Copyright Iowa State University
Copyright Iowa State University
Copyright Iowa State University
Copyright Iowa State University
Copyright Iowa State University
Text and images used with permission of the Iowa State University Library