USACE Digital Library
Assorted district publications regarding flood prevention, aerial photography, recreation areas, boating, and navigation.
The Chief of Engineers annual reports and budget justifications.
Reports that describe sites, structures, buildings, landscapes, districts, and objects that are significant in history, prehistory, architecture, archaeology, engineering, and/or culture.
Access available to U.S. Army Corps of Engineers employees only.
Technical reports and annual fish counts by the Portland District.
The materials in this repository include information by and about the U.S. Army Corps of Engineers. Most materials were published by USACE, but some collections contain materials by other government agencies written about USACE. All content is contributed by offices throughout USACE. The digitized materials are uploaded into the CONTENTdm® Digital Collection Management System which allows for greater search and retrieval of items.