The American steel industry

U.S. Steel Corporation

United States. Congress. House. Committee on Investigation of United States Steel Corporation

The Arms of Krupp, 1587-1968

William Manchester

1977 census of manufactures

United States. Bureau of the Census

General report

International Labour Office

International trade

United States. General Accounting Office

The three black Pennys

Joseph Hergesheimer

Immigrants in industries (in twenty-five parts)

United States. Congress. Senate. Committee on Immigration

Problems of American Small Business

United States. Congress. Senate. Special Committee To Study Problems of American Small Business. Subcommittee on Oil.

Investigation of concentration of economic power

United States. Temporary National Economic Committee.

Rise Of The Rustbelt

Philip Cooke