Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 136,336 pages of information and 219,114 images on early companies, their products and the people who designed and built them.
The Smithsonian Institution is an educational and research institute and associated museum complex, administered and funded by the government of the United States and by funds from its endowment, contributions, and profits from its shops and its magazine. Most of its facilities are located in Washington, D.C., but its 19 museums, zoo, and eight research centers include sites in New York City, Virginia, Panama, and elsewhere.
It has over 142 million items in its collections and was founded by a bequest from John Smithson