Presents historical data and methodological notes for approximately 2,100 Census Bureau series. Contents: general business indicators; commodity prices; construction and real estate; domestic trade; labor force, employment and earnings; finance; foreign trade of the U.S.; transportation and communications; chemicals and allied products; electric power and gas; food and kindred products, tobacco; leather; lumber; metals and manufacturers; petroleum and coal; pulp and paper products; rubber products; stone, clay, and glass products; textiles; and transportation equipment. Tables.