Sanborn Company's fire insurance maps of New Hampshire are valuable historical documents depicting the development of cities, towns, and neighborhoods; they show outlines of individual buildings, their use, and physical characteristics. They were created to assist fire insurance companies as they assessed the risk associated with insuring a particular property.
Non-commercial use only
Provides access to information about trends in the evolving field of library studies; covers subjects ranging from automation, censorship, government aid, public relations. and more.
The Web interface for the world's foremost resource for chemical information, Chemical Abstracts. Indexes the literature of pure and applied chemistry and broadly related areas; searchable by text, such as author and research topic; plus chemical identifiers, structures, and reactions. Sources covered include journals, conference proceedings, patents, books, technical reports, and dissertations. Corresponds to the databases CAplus, CAS Registry, and CASREACT, and to the printed resource Chemical Abstracts.