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Technical Reports Information Guide

Technical Reports Libraries

NTIS National Technical Reports Library

The National Technical Information Service (NTIS) archives the largest collection of U.S. government-funded scientific, technical, engineering, and business related technical reports. The reports are open access and freely available to the public. Many of the publications are available in full text.

Technical Report Archive and Image Library (TRAIL)

The Technical Report Archive & Image Library (TRAIL) identifies, acquires, catalogs, digitizes and provides unrestricted access to U.S. government agency technical reports. These full-text reports mostly were published before 1975.

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