Richmond & York River Track |
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September 30, 1860 | |||||
Cross Ties |
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Number per mile | 2112 | ||||
Average length | 8 Feet | ||||
Average thickness | 6 inches | ||||
Average bearing surface | 8 inches | ||||
Kind of lumber | Oak, Chestnut | ||||
Chairs |
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Number per mile | 422 | ||||
Material | Wrought Iron | ||||
Weight | 7.5 lbs | ||||
Rails |
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Tons | Miles | Length of Bars, Feet | Weight per Yard | Years in Use | Pattern and Where Used |
3,395 | 38.3 | 25 | 52# | 1 | T |