|
| | | | | | |
3|Delaware & |1840| " |Rope |Fungus |Favorable| "
| Hudson | | | | pit | |
| Canal | | | | | |
| | | | | | |
4|Philadelphia|1840|Lime bath |Pine |Railroad |Unfavor. |M. Coryell
| & Columbia | | |stringers| track | |
| Railroad | | | | | |
| | | | | | |
5|Boston & |1844|Sulphate |Ties | " | " |I. Hinckley
| Providence | | of iron | | | |
| Railroad | | | | | |
| | | | | | |
6|Belvedere |1850|Salt |Hemlock | " | " |M. Coryell
| Railroad | | | | | |
| | | | | | |
7|Baltimore |1850|Lime |Ties | " | " |J.L. Randolph
| & Ohio | | | | | |
| Railroad | | | | | |
| | | | | | |
8|Rochester |1852|Payenizing |Ties | " | " |T. Hilliard
| | | | | | |
9|Germantown, |1855|Charring |Fence |Fence |Favorable|G. McGrew
| Ind. | | | posts | | 1879 |
| | | | | | |
10|Pottsville, |1857|Pyrolig'ite|Timber |Railroad |Unfavor. |H.K. Nichols
| Pa. | | of iron | | sills | |
| | | | | | |
11|Erie Railway|1858|Boring | " |Bridges |Favorable|H.D.V. Prait
| | | | | | |
12|Galveston |1867|Casing |Piles |Bridge |Failure |W.H. Smith
| | | | | | |
13|New York |1868|Beerizing |Lumber |Signs |Doubtful |S. Beer
| | | | | | |
14|Wyoming |1868|Natural |Ties |Railroad |Preserved|J.
| Territory | | soil | | track | | Blinkinsd