The Secretary of the Interior's Standards for the Treatment of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring & Reconstructing Historic Buildings (open access)

The Secretary of the Interior's Standards for the Treatment of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring & Reconstructing Historic Buildings

Booklet providing guidance related to the preservation, rehabilitation, restoration, and reconstruction of historic buildings for owners, building managers, preservation consultants, architects, contractors, and any others who might manage or engage in those types of projects. Each type of project has subsections describing building materials; building features and systems; building site; setting (district/neighborhood); code-required work; resilience to natural hazards; sustainability; and new exterior additions to historic buildings and related new construction.
Date: 2017
Creator: Grimmer, Anne E.
System: The UNT Digital Library
Unmanned Systems Integrated Roadmap: Fiscal Years 2017-2042 (open access)

Unmanned Systems Integrated Roadmap: Fiscal Years 2017-2042

Biennial report describing progress and changes in unmanned systems technology used by the military, with a 25-year strategic plan to describe goals for the continued development, production, testing, training, operation, and sustainment of the technologies.
Date: 2017~
Creator: United States. Department of Defense.
System: The UNT Digital Library