Cover-to-cover digital images of full pages and clipped articles for hundreds of 19th century U.S. newspapers. Includes articles, advertisements, and illustrations.
Includes point-of-care information and clinical evidence from full-text documents covering conditions & diseases, patient education resources, drug information, continuing education, lab & diagnosis detail, best practice guidelines, and other information.
Includes "full runs of 48 influential national and regional newspapers representing different political and cultural segments of the 19th century British society."
Database of chemical properties,
searchable by chemical name, formula, CAS no., structure, ion energetics,
vibrational & electronic spectra, and molecular weight (National
Institute of Standards and Technology)