Increases In Railroad Track Mileage Operated, Interstate Commerce Commission.
United States
Annual
Thousand Miles
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Source | |
Organisation: | The National Bureau of Economic Research |
Website: | https://www.nber.org |
Publication: | Construction |
Series: | a02083 |
Download Page: | http://www.nber.org/databases/macrohistory/contents/chapter02.html |
Download Url: | http://www.nber.org/databases/macrohistory/data/02/a02083.db |
Period: | 1877 - 1963 |
Date Accessed: | Saturday, February 8, 2020 |