ASM International Publications
An incredibly valuable resource for mechanical engineering. But the ASM Handbooks are not freely available, not even partially. The Digital
Resources
Libraries, databases, repositories, classifieds
Abbott Aerospace Technical Library
The Abbott Aerospace Technical Library provides a centralized repository of over 17,000 technical documents and computational tools for aerospace structural
MIL-HDBK-5J Metallic Materials and Elements for Aerospace Vehicle Structures
MIL-HDBK-5J Metallic Materials and Elements for Aerospace Vehicle Structures is the free precursor of MMPDS. This is the last DoD-published
Human Engineering Design Data Digest
The the Reliability, Maintainability, and Supportability (RMS) Guidebook, a technical publication from the Reliability Information Analysis Center (RIAC). It provides
NIST Digital Library of Mathematical Functions (DLMF)
The NIST Digital Library of Mathematical Functions (DLMF) serves as the authoritative, peer-reviewed successor to the Abramowitz and Stegun Handbook
i2p Search
i2psearch.com is a specialized search engine and directory designed to index and discover “eepsites” within the I2P (Invisible Internet Project)
Public Images Repositories
A great list of free access images and multimedia repositories (check the licenses). In fact these are the sources used
FDA Orange Book: Approved Drug Products
The FDA Orange Book, officially titled Approved Drug Products with Therapeutic Equivalence Evaluations, serves as the definitive regulatory database for
Europeana Images and Archives Search
Europeana aggregates and provides access to over 50 million digitized items from more than 3,500 European cultural heritage institutions. The
ChemSpider Chemistry Database
109+ million of chemical structures. Free chemical structure database providing fast text and structured search. Search by chemical name, brand,