Increases In Railroad Mileage For 9 States, National Bureau Of Economic Research
United States
Maine, New Hampshire, Vermont, Massachusetts, Connecticut, Rhode Island, New York, New Jersey and Pennsylvannia
Annual
Miles
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Source | |
| Organisation: | The National Bureau of Economic Research |
| Website: | https://www.nber.org |
| Publication: | Construction |
| Series: | a02083b |
| Download Page: | http://www.nber.org/databases/macrohistory/contents/chapter02.html |
| Download Url: | http://www.nber.org/databases/macrohistory/data/02/a02083b.db |
| Period: | 1836 - 1911 |
| Date Accessed: | Saturday, February 8, 2020 |