: To help users find information, it includes roughly 150,000 cross-references and over 9,000 bibliographies for further research. Historical Development
: The set includes over 1,200 maps , 1,000 tables, and roughly 4,500 images (black-and-white line art and color). The Encyclopedia Americana
The is one of the world's most comprehensive and established general reference works, first published between 1829 and 1833. It is widely recognized for its deep coverage of American and Canadian geography and history, as well as its strong focus on scientific and technical subjects. Key Characteristics and Scope : To help users find information, it includes
: Articles are written by approximately 6,500 contributors , many of whom are leading scholars in their respective fields. It is widely recognized for its deep coverage
: Its creation was a key part of a 19th-century movement to establish American intellectual independence by providing a native comprehensive reference. Accessing Content