These maps are vital for researchers, historians, and geologists looking for authoritative, high-detail government data that predates modern digital GIS systems.

These are almost exclusively paper-only documents produced by various federal agencies like the USGS or the Census Bureau.

In a library or historical context, "GPO Maps" refers to the vast collection of maps printed and distributed by the .

While "GPO Maps" can refer to two distinct things, it most commonly refers to in Windows administration or, less commonly, physical cartographic resources from the Government Publishing Office (GPO) . 1. Windows Administration: GPO Drive Mapping

This allows you to apply drive mappings to specific users or groups based on criteria like security group membership or IP address range.

You can find these in Federal Depository Libraries across the country. They often include specialized data like agricultural soil maps, military terrain, and historical census tracts.

It is the preferred modern alternative to old-school logon scripts because it is easier to manage, troubleshoot, and update across a whole company from a central location. 2. Physical Resources: GPO Government Maps