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Collection Maintenance

The Stacks


The Stacks operation maintains the collection in Pattee Library and Paterno Library. Stacks personnel also respond to requests from the Penn State Branch Libraries to assist with collection redistribution and other projects. The operation is responsible for maintaining materials on more than 28 miles of shelves in Pattee and Paterno.

Every day the staff works in the main sorting area. Here books that have been returned are separated before being taken to their proper places on the shelves. The staff also goes to every floor and shelves the material for use by patrons. When classes are in session the staff handles an average of 15,500 books per week. During the final days of each semester the number of books being returned and used in the buildings skyrockets.Other daily duties include:

  • Preparing the building for use
  • Retrieving books from the book return
  • Transferring new and rebound material to their proper locations
  • Returning the materials used daily by Interlibrary Loan to their places on the shelves
  • Remaining alert for mechanical, safety and security problems

In addition to the daily duties, the staff also engages in ongoing projects and responds to problems affecting the availability of the collection. The two main projects of this type are shelf reading and shifting.

If materials are not in proper sequence they become lost amid over 28 miles of material. When shelf reading, the staff goes through large areas of the collection checking every book to make sure that it falls in its proper sequence on the shelves, so that patrons can find it with ease.

Every two years the staff measures the entire collection. The unit supervisor then uses the gathered data to calculate collection growth and dynamics. For such a large amount of material the collection is surprisingly fluid and experiences constant growth and movement. Shifting is the project that responds to the collection's need for physical space. When an area gets crowded or congested the materials may become damaged. The staff "shifts" the collection according to the space projections so that the life span of the materials is not shortened.

In short, the overall job of the Stacks operation is to make sure that the collection can be accessed by all patrons with the greatest possible ease. Whether a piece of material is new, has been used in-house, or has circulated outside the Libraries, the Stacks staff will have handled it at some point.

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Page updated: 9/28/07 by Rich Cowen
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U.Ed. LIB 02-161

 

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