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Author

Kent Tenney Healy

4 books found

Placeholder cover for The effects of scale in the railroad industry

The effects of scale in the railroad industry

Kent Tenney Healy · First published 1961

Placeholder cover for The economics of transportation in America

The economics of transportation in America

Kent Tenney Healy · First published 1940

Placeholder cover for Development of transportation in southern New England

Development of transportation in southern New England

Kent Tenney Healy · First published 1934

Placeholder cover for Electrification of steam railroads

Electrification of steam railroads

Kent Tenney Healy · First published 1929