Trail Overseer Files

Trail Management Resources

The Overseer Stacks

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A "stack" is a storage area, not a reading room.

The term refers to the narrow-aisled, multilevel systems of iron or steel shelving that were developed in libraries to meet increasing demands for storage space.

Some categories are "open-stacks," allowing visitors to browse the documents, while some are "closed stacks" of files reserved for registered site members only. These categories are marked with .