NTIS (The National Technical Information Service) serves as the largest central resource for government-funded scientific, technical, engineering and business-related information. The database contains access to millions of critical citations from government departments such as NASA, the U.S. Department of Energy and the U.S. Department of Defense.
The ACS Symposium Series, part of the American Chemical Society eBooks, are peer-reviewed eBooks developed from ACS technical divisions' symposia. The series covers a broad range of topics including agricultural and food chemistry, cellulose and renewable materials, chemical education, organic chemistry, polymer chemistry, materials, and many others.
The Advances in Chemistry series, part of the ACS eBooks, was the predecessor to the ACS Symposium Series. This peer-reviewed book series was published from 1949 – 1998 to provide the research community with content and special topics that was beyond the scope of the existing ACS journals.