Special Collections and Preservation Jeanann Haas LIS2214 Introduction to Library and Archival Preservation
Agenda Background on Special Collections Ongoing Preservation Efforts Newer Options and Initiatives Conservation Case-Studies
Special Collections Department 363 Hillman Library Pittsburgh, PA (412) (412) fax
Past Practices Unusual Formats Controversial Materials Desirable Popular Culture Extremely Fragile Material Expensive Items Bibliographer’s Directives
Library Collections Storage Unit 16,600 Square Foot - High-Density Storage Environmentally controlled Stored by size in acid-free cardboard trays Hydraulic lift retrieval PittCat+
Preservation Department Book Repair on Circulating Collections Protective Enclosures Disaster Planning Physical Object Preparation for Digitization
Digital Projects Barry Rosensteel Japanese Prints Audubon’s Bird of America George Washington Manuscripts Archives of Scientific Philosophy Darlington Library
Collections Conservation Groups of Materials Standardized Treatments Efficiency and Functionality Integrated Preservation Effort Compromise
Single-Item Treatment Reversible Limitations Non-Damaging Evidential Value Historical Value Research / Experimentation
Discussion Consult with Curator, Bibliographer, Archivist or Librarian. Identify what the repair is trying to achieve. Treatment Options? In-House verses Outsourced Services
CONSOL Energy Mine Map Preservation Project Source:
CONSOL Energy Mining Map Collection Approximately 700 hardback maps map sheets Survey books Photographs Published materials
Hardback Mine Maps s Heavyweight paper backed with canvas Master copy Drafted by hand in graphite, later “inked in” Oversized
Partnerships Survey and stabilize maps for scanning Catalog and scan maps Geo-reference digital images of maps
Project Staffing
Challenges with the Hardback Maps
Collaborative Database Condition Tab
Dry Cleaning 3”x 9” Soot Sponges - Paper front Nilfisk Back Vacuum - Canvas back All Maps Require Dry Cleaning
Humidification & Flattening 5’ x 8’ Museum Services Humidity Dome Avg. 5 hrs/map 25% of maps need humidified
Project Statistics: Cumulative Treatments June 2007 to December 2010 Treatment TypeTotal Treatments Dry Clean376 Humidify and Flatten 110 Mend125 Tape Removal67 Partial Re-line19
Scanning Specifications Cruse Table Scanner CS 285/1100 ST/FA – 58” x 90” vacuum table – 8 or 16 bit grayscale – 12 or 24 bit true color – 220 – 630 dpi – File size approx 1.1 GB Image Format – Uncompressed TIFF – 24-bit True Color
Rewards of Project
THE BIRDS OF AMERICA A Conservation and Exhibition Challenge
Deteriorated cords and sewing Degraded leather The Condition of Pitt’s Binding Broken spine Missing head caps and end bands Loosely attached boards
Condition of Birds of America - Continued
Binding edge Grain direction Distortion from Exposure to High Humidity
Severe cockling from large mends applied to the reverse
Conservation Treatment
After treatment
BeforeAfter
The conservation effort has facilitated …
The End! Thank you, thank you, thank you! Questions? Jeanann Haas Head, Special Collections and Preservation 363 Hillman Library