The National Technical Reports Library (NTRL) has discontinued its Digital-on-Demand service. Requests for digitization will no longer be filled after October 1, 2016.
NTRL indexes over 3 million U.S. government agency reports with more than 800,000 reports available as full-text PDFs. Questions about pending unfulfilled digitization requests can be directed to NTRLHelpDesk[at]ntis[dot]gov.