Source

Federal Trade Commission and, thereafter

1 dataset

http://www.census.gov/econhelp/qfr/

Through 1981, U.S. Federal Trade Commission and, thereafter,
U.S. Census Bureau, Quarterly Financial Report for
Manufacturing, Mining and Trade Corporations.
INTERNET LINK
http://www.census.gov/econhelp/qfr/
referenced on dataset section Data (#1)

Petroleum and Coal Products Corporations -- Sales, Net Profit, and Profit Per Dollar of Sales:

Free Download — The Statistical Abstract files are distributed by the US Census Department as Microsoft Excel files. These files have data mixed with notes and references, multiple tables per sheet, and, worst of all, the table headers are not easily matched to ...