Includes information on more than 1,600 medical disorders and concepts.
Each article includes in-depth discussion of causes, symptoms,
diagnosis, treatments, procedures, and other related topics. Written
for a general audience with an authoritative tone.
Includes CQ Almanac; Congress & the Nation; Guide to Political Campaigns in America; Guide to the Presidency; Historic Documents Series; Political Handbook of the World; Political History of America's Wars; Politics in America; Supreme Court Yearbook; Vital Statistics on American Politics; Washington Information Directory.
Includes "full runs of 48 influential national and regional newspapers representing different political and cultural segments of the 19th century British society."